I got a ken onion work sharp with grinder attachment....been messing with it, and it seems to work really well - good results so far...FBM you would need the grinder attachment.
Very versatile for big and small knives, folders and fixed blades, and it automatically convexes the edge for you
This is my experimental phase before a 1*30 belt grinder set up like P2.1...
REK's work speaks for itself, and I plan to use them in the future.
I can personally vouch for Ndocyk's work as being top notch from full on full convex re-profiles, to edge work and bead/sandblasting.
The Stripetition finish and edge work by AZTIMT is wonderful too -I have one of his blades that was done for someone else that I picked up prior to any use after finish (top notch).
Cam