I agree there's lots of threads on Florida, but you may also notice there's lots of posts on Vegas, except we all tend to use the same thread for the posts, so it's maybe not as obvious.
It's funny, I must have a Vegas one track mind, I read posts that don't mention the place 'when's the best time to go' etc, and I automatically think it's about Vegas and as it turns out then people mentions bits that maybe refer to Florida.
I think it's ok kept together, but sometimes it would be best if people mention the place name in the title of the thread, that way you know if a thread is about the part of America you want to read about. I'm thinking of Florida for November, but not Orlando.