i have the legs that look like a flower, are these good? are there any better hover legs than these?

There are a few pairs o' hover legs, but not too many. They can't handle as much weight as other legs, but hover legs are really all about speed. I've been using the heaviest tank legs for 95% of the game, and have only tried experimenting with the hover legs a few days ago. Considering they can't hold too much, i'd probably say the best would be the most manueverable hover legs of the set. Not too many missions require such speed, but it can be a great tool to use on those speedy AC's that seem to have infinite boost and love flying.