Up to 7.5k on my kart-only license using mostly Daisy + Wild Wing. I've come to the conclusion that people whining that karts were too slow (or bikes too fast) simply didn't want to put effort into power sliding. If you squeeze as many mini-turbos out of a track as possible you can stay right up there with Mach and Bowser Bikes.
I still prefer speedy bikes because of the tight cornering, but being able to slam people off a track and be just as fast is pretty awesome :lol
I still prefer speedy bikes because of the tight cornering, but being able to slam people off a track and be just as fast is pretty awesome :lol