Hugely different bikes Mick, think of the Fat bike, as the bastard love child of a BMX & a space hopper.. It’s just a complete grin enduring ride, you can’t help but smile while out on it.
The Krampus? That too is a hooligan of a bike, but, well, a bit more refined?
To be fair I’ve only really used it in Bikepacking mode, so not just blagged out in the woos etc on it in the same way..
It’s fast, and rooks bloody well.
To be fair, they both do..
Oh, and both are Medium, so you’re welcome to try either Mick.