[He does actually, scrambling backwards just in time to miss Ren's crash landing. He's over and helping up his teammate before the dust even settles, but there's nothing but joy on his face.]

That was really cool! I mean, except for the end but you'll get there. [A short laugh.] Heh, I'm kinda glad I don't have wings, I'd probably be doing that daily.

[And that's not even getting to the airsickness thing. Ponyville's much better all around with Jaune being an Earth pony.]