First impressions from a bit of noodling: this is my second KOT. First one I paid inflated secondary. This one was direct price. For $250, it's totally all it's cracked up to be. Especially going into a Timmy (or a loud amp!) it's just a very nice OD. Straight-forward and rewarding.
The MKIV... holy heck, it's amazing. Just, simply, amazing.