I have ridden about 1,500 miles on my Felt Lebowske e fat bike to date.
It’s a hardtail e fat bike with 100mm Bluto fork.
This is the only bike I have ever fitted a 200mm front rotor to, so this should tell you something about trying to stop the beast.
It’s a different type of ride compared to a you just providing the sole propulsion.
I treat it more like an off road cruiser, due to its weight, it is never going to be nimble or handle with the same sort of zip.
But, the big upside is climbing. Climbing is now like discovering new Singletrack .
I still like it, and also have a normal fat bike and a 160mm hardtail bike.
As a one bike option, then it does have some drawbacks in terms of pure adrenaline thrashing fun, but it does give a good opportunity for having a very enjoyable cruise around trails.