I acturly made an ask about this some time back:
(main ask) Developer Update - 18 January 2024 - #5 by Duskstar_Shine
(response to someone about the ask and expanding on it) Developer Update - 18 January 2024 - #12 by Duskstar_Shine
Overall this would be a good thing, vrc has been asking people to optimise for years (its not hard to do, you just gotta know how) but people have been ignoring them, so the only really way to make the game less laggy is to FORCE people to optimise by capping it off so quest cant enable very poors anymore.
As I said in these posts above, currently that would be a disaster if using quest ranking, however with PC ranking this wouldn’t be so bad, though even so if this was gonna happen they still gotta edit even the PC ranks before getting rid of very poors.
One of the VRC devs did respond to the post saying :
"This is generally a good idea, I think. I imagine a lot of overall naming conventions might have to change in the future as we stop seeing things as “Quest” and “PC” only.
With that said, the whole system is (IMO – speaking less on the team’s behalf and more my own here) too complicated and probably needs an overall larger refresh."
(link to their response: Developer Update - 18 January 2024 - #13 by strasz )
Tupper did actually comment on the very poor thing (someone sent me a screenshot of what they said. So they are planning, just not RIGHT now, perhaps next year or 2, as they do know how much of an impact this would make currently due to how the ranks are right now.
(oh yea, and they are still planning on making quest audio in this screenshot too as a fun bonus! :D)
But yea! hope this helps answer that <3