All right, I got it working. My pc specs are r7 5800h / 16 gb / rtx 3060 (laptop). I'm using RPCS3 v. 0.0.22-13734 win64. Game ID is BLUS30443.
I had to limit the maximum cpu frequency to 3.5 ghz, for my cpu was dead set on toiling away like a fiend, it was heating up to 95 C, which was getting me worried. Not sure if what I did was right, but now that I throttled my cpu, the temperature doesn't go over 75-76 C and I still get stable 60 fps at 1080p.
I had to use the PPU patch to enable 60 fps (it can be installed from the rpcs3 menu Manage > Game Patches).
I noticed that the models for some items, specifically
the starting shield of the soldier class, were strangely missing from my game (physically the item was there, but it was invisible due to a bug -- my character seemed to be defending himself with just his forearm, when the shield was equipped). I was able to restore it using this custom patch
https://github.com/SJalltheway5/DeS_MissingGeometryFix. Here's the link to the discussion
https://github.com/RPCS3/rpcs3/issues/4302
Maybe there are other recommended patches/fixes/tweaks I am still missing?
I got to ask, which version of the game is the best one to play? Which one is the least buggy on RPCS3? Like I stated above, currently I'm using BLUS30443, but maybe other versions will work better? Like for instance, the physical edition of the game that I own on disk is shipped in a red bluray box with the label "GREATEST HITS" on the box art, like this one
which version of the game is that?