I understand that the grate slots on the Woodstock IS are a little narrower for some reason, and it takes a little more effort to work 'em through. I think I'd have to grind the slots wider. Keystone (and the PH, I've heard) are really easy, a few passes with a poker and you are done. Actually, the Dutchwest grate is pretty good, but a small amount of ash could miss the pan and you would have to get that out eventually, when it built up behind the pan. Pretty easy to do with a flat shovel.ash wouldn't fall through the grate without being forced through.
You had a Dutchwest at one point, didn't you? Did you use the grate?