Out of your list my fave is Veuve Clicquot. Well TBH I do like most fizz but the Veuve Cliuquot is particualrly lovely.
Bollinger - nice, but not as nice as VC IMO. Not sure I like it more than Moet either.
Moet & Chandon - well known name, good taste.
I have had the other two too but can't rememmber much about them.
Another nice one, and not quite as commonly bought is Tattinger.