I shot WASP broadheads for a good many years. I started out using the old cam lok ones that were kind of orange in color and then went the the Hi-Tech Hammers for a couple of years. I switched to the Advantage by Rocky Mtn. the first year they came out, and haven't gone back since. Last year however I used a WASP Jak-Hammer SST mechanical on the doe I shot for my earn-a-buck, and it did some serious damage, but no pass-through which did not impress me.
I would say all in all WASP makes a fine broadhead, and are pretty afordable compared to some others.