To be fair, Im still in a large noob learning curve with the Axe. And the latest FW 15 has the most realistic amp & cabs Ive heard so far for that device. Older FW versions sound less realistic.
But I find its easier to find things I like (as is) with the Kemper. Of course after using it for 6 months I am very familiar with it now and this makes everything easier. And the tones seem a little more "ear friendly" .
Im bound and determined to enjoy the Axe FX 2 for what it has to offer. Really love the foot controller, Axe Edit software and current amp/cab selections.
I just have to be more patient at this stage of my learning process.