That is also the reason why I am looking beyond classical Samkhya metaphysics and more into the Samkhya of Hindu scriptures. But if your interest is primairily in classical Samkhya, you should study the Karikas, vyasa bhasha of the yoga sutras, Samkhya Sutras objectively with all their commentaries and subcommentaries with logical scrutiny. I don’t think either of you has done that, neither have I, but I don’t claim to be a scholar of classical Samkhya
This is not to boast, I don’t consider myself a professional scholar of Samkhya, Yoga, Vedanta or any other Indian philosophy. However, I do have scholarship in this area formally and informally. Formally, I have a first class dissertation in Samkhya, which also looks partially at Yoga and Vedanta. Thus I have widely read a lot of academic literature on the subject and have been formally awarded for my work. I have plans to do a Phd in Samkhya in the near future.
Informally, I have read 3 different translations of the Karika(I also have some grasp of Sanskrit, so I always make it a point to translate the Karika for myself) and two different commentaries Gaudapada and Mishra. I am currently working on my own translation and commentary for my personal reference. Thus my understanding of Samkhya is strongly versed in scholarship.
My Samkhya reading is of course not limited to the Karika. I have also read the Samkhya Sutras, but must admit because of its length and it superfluous nature, I have not committed the same energy to it as I have the Karika. I have also read academic literature on Samkhya which quotes many major Samkhya commentators. I have read the major text of Puranic Samkhya, Kapilopedesa.
I have also read very extensively outside of Samkhya. My reading in Vedanta is probably the most, in which I have read and reread all the principal Upanishads, the Brahma Sutras (various translations and commentaries) The Gita(various translations and commentaries) and most of the major works of Sankarcharya. As well other core Vedanta texts like the Panchadasi of Vidyananda, Vedanta Sara and obscure Vedanta texts like Drk-drishya-vivek, jeeva-yatara, Astavarka Samhita. As well as lesser important Vedanta texts like Yoga Vasistha(a fusion of Yoga and Vedanta)
In Yoga I have only read the Yoga Sutras with passionate interest. I have read dozens of different translations and commentaries(but none by Vyasa, so I will make it a point to acquire that) Alongside the Karika, the Yoga sutras are the most important texts for me. I have read a lot of academic literature on Yoga. My reading of Tantric literature though is sparse, I have read only the Shiva Sutras, and superficially glanced at the Hatha Yoga Pradipika(I am not a big fan of Hatha Yoga) A lot of Tantric literature turns me off(like the Puranas)
I also have read the core texts of the analytical school of Indian philosophy Nyaya-Vaisehsika, both of the Nyaya Sutras and the Vaisehsika Sutras, with various commentaries. I have read them over and over again, because of their formal and analytical nature they are harder to digest. I have also read Navya-Nyaya texts like Tarka Samagrah. However, there are literally dozens of highly technical Nyaya literature I have not read, because they hard to obtain and are difficult to read.
Thus I have reasonable scholarship in all areas of Hindu philosophy. The areas I am weak in because I have barely read any of the core texts is in the Nastika tradition of Indian philosophy. Although I have a very basic understanding of Buddhism and Jainism from secondary sources, I have barely read any of the primary sources. Thus I would consider my scholarship in that area rather poor, but I still have a better grasp than the lay person of these philosophies.
Another area my scholarship is poor in is in Puranic theology(they are not philosophy). I have not a read a single Purana from start to finish, and the reason is because I don’t consider them important, and sorry to say but primitive, unsophisticated and not worthy of serious attention. I am brave enough to add that I have not enjoyed reading even the Ramayana because of its mythological character(but I’ve enjoyed watching them on TV)
I own a copy of the Narada Bhakti Sutras, but I have not actually read it yet!
Hence, I will correct you that my reading in Hindu philosophy is extensive and detailed. I doubt there is anybody else on this forum who is as well read as I am on this area. Again, I am not boasting, simply stating a fact. I am not saying this to establish myself as the only authority in this forum on all matters of Indian philosophy, but to make it clear what my credentials are in this area, as they have been brought into question. Otherwise I have no need to tell anybody my credentials.

I am not apologetic, and have never been apologetic about the knowledge I have. I have worked hard to study and I have the right to have healthy pride in my achievements.