They were recorded with a single SM57 out front of the kit, so they contain plenty of ambience. However, I've found the snare useful in lots of contexts, from rock to orchestral (even jazz and easy listening). The kick is pretty John Bonham-ish, so may only find a home in grittier contexts. Hi-Hat...well I only ever got around to sampling one velocity layer, but I felt that the nature of the instrument, as well as the detail given other areas of the sampling make up for that. You be the judge.
All in all, and for what they are....not too shabby for a HD cleanup find.