Is firefly snowboard gear good for intermediate rider?

DUDE don't buy a cheap board like that. Instead, go on craigslist and find a good one that might have been used a few times. Bataleon, GNU, Lib Tech, Rome, Signal, Stepchild, or even Burton. Just don't buy that cheap board/binding set up. You will destroy it in the park--these boards cannot stand up to any abuse on rails or big kickers. The boots are good though, some of the best boots out there.