Re: Line 6...tell me something
AX212 - Most excellent!
Flextone I - Feh... Alright start but needs tweaks.
Flextone II - My personal fave, easiest to get good sounds out of. I'd gig with one. The POD 2.0 essentially is one in a box and i love the sounds it can get in a pinch.
Flextone III - Not baaaad! although sometimes the midrange is hollow-sounding. More realistic overall feel than the Flextone II's.
Spider I - ok for a small practice amp. Not gig material.
Spider II - YUCK. Had one for a few weeks are returned it, cold and lifeless and bad effects.
Vetta series - I've heard good sounds come out of them but htye require major tweakage. Plus I've heard a respected guitarist in my area who is a Vetta user say he had to struggle with the Vetta to get the same sound as a ToneBone Hot British into a Marshall head. I don't even know why he thought it was possible in the 1st place...

Good amp, hope you got a manual.
HD147 - sounds good if you can crank it up to stupidly loud levels. NOT a bedroom amp in the least - this thing is for LOUD giggin'.