Sure sounds like a lot of expense as well as "fall out" for a rather simple task. Now don't get your knickers knotted up. I'm just tryin' to justified expense vs: results.
My old Makita waterstone dino gets me where I wanna go. Stropping after grinding (such as it is) makes some pretty darned good edges. Oh well..............
30 secs vs: 1 minute????
Bill