Even without the idea of copying the answers from the old thread and putting them on a new thread, I don't think this is a good idea. Without copying answers from the old thread, there would still be a large amount of answers, just spread across multiple threads. Copying old answers onto a new thread would be even worse, in my opinion. Teams don't become outdated, unlike competitive movesets, (this might be a decent idea for moveset questions but it's been discussed in the past that outdated answers should just be hidden) so there's really no reason to get rid of any of them unless they're really bad. Regardless of how old they are, the best answers will still be at the top, but if someone is looking for a specific team, there's really no way we can speed up their process of someone searching for a moveset they want. Also, I guarantee you that nobody is going through an entire thread of teams and reading all of every answer. It's very easy to just skim through answers and, if it's not one that you like, go to the next one.