I haven’t played online yet. I’ve hit some stuttering in practice mode, but I haven’t messed with the graphics settings yet, which are all maxed out currently.
I spent most of my off time last night trying to get settings right. It auto set everything to max, but there were some situations that kept it from being rock solid. I'm min spec on the vid card so I needed to fiddle with stuff even though it said I could play on max. it was good most of the time but just wasn't stable enough yet. I did get there I think.
My worst moments were on that tiny, platform stage in the sand dunes with two Tiras, while at the edge. I know that is very specific, but It slowed way way down. Don't know why, but that stage may be the performance hog of the game. I tend to search for the worst case scenario and make that work.
It was expected I would have to adjust something. I ended up lowering my resolution a step, I'm over rendering at 115-125, then dialing down to high on shadows and FX to smooth out supers and RE stuff. Still looks pretty good, and I think that eliminated all my inconsistencies.
I would suggest clicking shadows down one, then the FX down one if it still stutters and see if that stuff alone gets you stable. Performance is pretty good once you find what works. I really didn't have any issues outside of that. Not tried online yet.