I have not got one, but my experience with Audio Technica mics leads me to believe that it will sound very good. I looked it up on the net and I think this would have been a replacement for the old AT3525, I have 3 of these, I mostly use them for toms, percussion and female vocals. It will also sound good on a guitar cabs and brass. In fact try it on everything.
A lot of people here like the cheap series AT2020 and AT2035 (which are great value for money) but the AE3000 will be a cut above these.
Cheers
Alan.