I've used quite a few line6 amps, ax212, vetta ll combo and the hd 147 halfstack.
They were all very nice sounding. My favorite was the hd 147 but the others were pretty cool too. But for me the thing is I had 1100 sounds 9000 effects and endless possibility's times a hundred. And found myself using one amp model with delay and reverb for gain and another for clean also with delay and reverb and almost all the time at the same settings between patches.
So when the hd 147 started to have some cpu problems that couldn't be dealt with here in Iceland and had to be shipped overseas I put my foot down on all these options and decided to take the tube highway. I have an artist deal with the mesa supplier here in Iceland which happens to be the line6 dealer also so we agreed that I would not promote line6amps anymore but continue to promote the toneport which I use for recording.
Now I have a stiletto trident which I use for cleans and gain, use the same setting on the effects unit on both channels but the difference is, now my rig is dripping with tone.
I'm not bashing line6 but for a company that claims their gear is pro........well that gear has to much tendency to freakish breakdowns for my taste. And just speaking about the amps mentioned earlier in this post the toneport is very useful and nice to operate.
I haven't played the kranks yet but from what I've heard on recordings one should be able to dial in some nice sounds tho they may smell Dimish.
As of krank walking all over line6 I'm not shure, the hd 147 halfstack was disturbingly loud with clarity as well as keeping the sound very defined at ear deafening volumes.
Jeeeezzzz that was a long post, sorry people.