The Austrian seems overbooked by any Pirc player... rather than out-book them with it, I'd say that if you enjoy sharp tactical fights, there's the "Mad Dog" attack system ( google for it) with an early Bc4, Qe2 and the fairly visceral "screw the endgame and mate the bastard" motif.
I've had a lot of luck with it at the U1800-U2000 levels in OTB games but I'm sure the titled players might call it unsound.
the thread says it all. i face it ALOT on chess.com. i usually play the modern/pirc myself but as black! im not sure if that is good here. can i play the austrian attack like i do with 1.e4 or will the extra tempo for white change the outcome?