Perhaps it's worthwhile to make an alternate Wilson direct drive body for the MK8.
The MK8 has a smaller diameter than the MK7 so making a compatible drive would probably involve moving the stepper motor mount a little bit closer to the path the filament takes so that that path stays straight when the smaller diameter MK8 is used.
I've heard good things about the the MK8 drive gear.
Perhaps it's worthwhile to make an alternate Wilson direct drive body for the MK8.
The MK8 has a smaller diameter than the MK7 so making a compatible drive would probably involve moving the stepper motor mount a little bit closer to the path the filament takes so that that path stays straight when the smaller diameter MK8 is used.