I was wondering if a category for PS2 could be made, specifically for the Capcom Collection? It might be near perfect port for Arcade from what I see.

The Capcom Arcade Collection for PS2 could be ok, but I think it will be fit equally in the Arcade category. Probably the idea of creating a new category for PS ports (PS1-PS2), especially for the loading stuff would take some seconds more for the gameplay. But thankfully in new PS ports like PS4-PS5 1942 could be played, too. And other platforms by emulation using Mame, Bizhawk, and all FB Neo stuff, along with MiSTer FPGA all those are a choice to play.

ok sounds good