I hone the straightforward ones. As regards hones, and pending the definitive advice from Neil, I'd suggest something in the 8000 grit and upwards range for simple maintenance, ie. making a sharp blade sharper. For bevel setting, it would go something like 1000, 3000, 6000 and then the finisher. You could probably do pretty much everything with a coticule / Belgian blue combination, though I'll admit that I haven't tended to get on with those stones very well, and it's a rather specialised technique.