You won’t have any issues. Windows 11 is just optimized to use the E cores as well the P cores more efficiently. But doubt the difference in gaming will be that big. It is my understanding that it is not until 14th gen that intel is starting to optimize or even use E cores for gaming. Before a lot of people would turn them off if the main purpose of the system was gaming.
Having said that and being an early windows 11 adopter, it has come a long way and a lot of the issues from the beginning have been fixed