Most of those have been or are already on GP, might give oblivion a go haven't played it in so long.
Might want to wait until next week, as they immediately mentioned Frame Rate Boost coming for several Bethesda games when they were talking about the backwards compatible version of Oblivion. It seemed a bit obvious that mentioning Oblivion brought Frame Rate Boost into someone's mind. Said they will share info about some of those games next week.