When is it too soon to decorate for Christmas

I was just wondering what everyones opinion might be on this subject. I typically will start my decorating in early November, now my thought on this is I really enjoy my decorations and it takes quite a bit of work to get them all up so they might as well go up early so I can enjoy them as long as possible. It seems like there is a lot of different opinions on this with people even waiting until the 23/24th of December to do their decorating.