Saki, im pretty sure the A3 is about as big as my B7 S4. Ive sat in both and it seemed identical in size.
A few things though,
I would ONLY get the car IF it looked like the clubsport does. Ive seen real pics and it looks almost identical to the drawings to me so i dont share the same opinion as saki does. Clubsport is wider and much more aggressive (in my eyes)
I would ONLY get the car if it gets the 5 cylinder (which it looks like it will)
Ive been debating it since yesterday. After discussion it seems that it wont be available here (if at all) until 2017 or 2018. Way to far for me to wait around for. So it looks like i will proceed with mods for now. I would strongly consdier it though down the road if everything happens the way i want.
In the end waiting 2 or so years to see if it will look like the clubsport is too long. Yes a RS3 might come out, BUT if all that happens is a front fascia change it will do nothing for me. I want something like RS4 with wide fenders and different front and so forth.