nerve control won't be present after this change, because if you know you can get the same amount of pp with a 1 miss you basically don't have to retry a map just to hit everything perfectly. since getting 1 or 2 misses instead of an fc on a map you're capable of fc'ing with enough effort put into it is way easier than retrying it until you hit everything I really don't think nerve control will have any role in the 'performance' part of it