I'll find out what all the Katana magic is all about in less than a week I hope Dave. I ordered one a few days ago and am waiting for it to come it. I use my Roland micro cube every day but one down side to the little 3 watter is that on high gain stuff with my phone plugged into the aux it starts to struggle. At $329 where I am, the MK II is a no brainer - thats like a couple of pedals.

Looking forward to trying it out with my phone plugged into it.