I think it's brilliant.
A bit more cerebral than simply big house/techno/minimal comps of late, and some really good tunes. Also, some really classic stuff (Yello, anyone?!) thrown in too. No massive, obvious records, but I think that's the beauty of it.
The Serge cd is more housey, (but not really big fluffy sunset terrace stuff) and Riton's is really cracking, my preferred of the two, but they're both good.
Think it craps on most 'big name' compilations by some way, and it's pretty good as they could've gone down the really fromage route, though I'd have expected more from Darren Hughes if that was the case.