Worst performance bugbear is draw distance. Pop in is very noticeable. Granted I am connected wired to very good fiber but I never noticed the least bit input lag. Only one unexplained disconnect.
Graphics performance was phenomenal. Game doesn't hit higher than 60fps per se but the system can be set to 1440 at 120hz and it really improves frame pacing. Try it next test session!!
Biggest overall problem with the game is its very core identity. It is the most elitist title From has ever published, anyone who is not a daily Soulslike player must enter accepting they will simply not compete with the top dogs.
Finally solving some mysteries, The Duskbloods network test is underway. First impressions of the game's performance are uneven, with drawbacks noted on the Switch 2 console. Frame rates and resolution could disappoint players, but laggy attacks detract from gameplay.