Sure, making a PS1 emulator for the PS5 is not free for Sony. As an enthusiast, though, it seems defeatist to me to preemptively agree to not criticize an extremely profitable platform holder for charging for a feature that was free in the past in order to roleplay as an accountant on a gaming enthusiast forum.Like, I'm not sure I could have mentioned the point any more than I did about how this whole effort needs to be underwritten by some source of revenue. Software and services cost money if you want them not to function like open source emulator software where, like it or not, you are compelled to be part of the vast, live QA team, at the very least.
I might have missed the mention of BC being hardware-based (outside of an optical drive capable of reading CDs, I guess), but given that full PS1 software compatibility exists on PC, I don't think there's anything about this that would require specialty hardware.Because a full suite BC solution would be hardware based. OP wants all his games to work, not select games like Microsoft's solution.