Yeah, I think so. With all the blue decks going around . . . it's a good deck.
No, just because people will play (rightfully) scared of combo decks, which are Zoo's worst matchups.
Definitely not. If so, it's just because we're in the midwest and everyone is playing aggro. Mono Red Burn or tribal Kitten aggro is not the best.
No, not really. Everyone's still on a thousand different combo decks.