Really.
It's a personal opinion. (apparently someone else agreed though)
Am I not allowed to have a personal opinion?
I said, it probably makes sense as a good choice for Trainer.
But it's a trainer and it looks like a trainer.
It's designed to be a trainer and as such the aesthetics and aerobatics-team are less of a consideration.
To me it's awkward and ugly, no matter how you wrap it.
The Gnat was a trainer that looked like a cool little jet fighter.
The Tutor was a trainer that looked like a fat little jet fighter.
The only other teams I've seen fly are the Blue Angels and the Thunderbirds, and look what they fly.
So sue me, I guess I'm biased towards more attractive aircraft.
Then again, a squad of Warthogs doing aerobatics would be the coolest thing aviation has ever seen!