You should definitely start a Metroidvania thread.I've actually been keeping track of and ranking all the metroidvanias I've ever played, with the idea of maybe starting a metroidvania thread or something. Never going to happen.
How was Grime? It's one I've been considering, but after seeing a dev of that game shitting on Aeterna Noctis on reddit, I'm reluctant to spend money on it. Really don't like seeing indie devs publicly criticising eachother's work.
The next one on my list is probably going to be F.I.S.T., always liked the look of it.
I really enjoyed Grime, slow to get going but it’s got some great boss fights and it is difficult in places but never feels unfair. Not without its flaws and the mechanics can be a bit garbage at times but overall good fun, I think it’s free on PS Plus atm?