It is perfectly reasonable to ask if a bug has been fixed (which has happened in literally every "bug fixes, changes and improvements" thread since it started), which is what the home button delay/lag posts are asking. Nice attempt at trying to sound like you know what you're talking about though.
FWIW, I'm still on iOS 10; I'm just posting here on behalf of iOS 11 users who notice these kinds of bugs because I'm tired of people dismissing legitimate issues just because they don't notice them themselves.