I agree that freehand sharpening can be very zen-like. I cook professionally, and as such, have amassed a nice collection of high end kitchen knives in addition to my pocket knife addiction. With those, freehand on Japanese waterstones is the only way to go, and as I mentioned previously, once my bevel is set, most of my sharpening of my pocket knives is done freehand as well. If you're looking for a WE substitute that's not so hard on the pocket book, I'd go with the edge pro, it's less than half the cost of a decked out WE, although than the EP can get costly too depending on how nuts you go with the accessory stones (chosera stones aren't cheap...).
With regards to grinding s110v, I'm glad I was using diamonds. Even with the diamond stones, the stones felt like they were just skating across the surface. S110V is some pretty wear resistant stuff, I'm just curious to see whether the edge stability is high enough to hold a 25° inclusive edge. Overall it's performance should far exceed s30v, but what I want to know is if it shares s30v's trait of losing its hair whittling edge rather quickly but holding a working edge almost indefinitely. Due to the large carbide size and volume in s110v I'm assuming such will be the case, it my not whittle hair forever, but it'll eat cardboard for lunch day after day after day without batting an eye.