I just saw de la a couple weeks ago and they were excellent. My only complaint was the set was a little on the short side.

When did you see de la? I have heard nothing but good things from the people i know who have seen them.

I have seen Wu twice. Once was great the other not so much (sound issues with all them dudes yelling on the mics). Even when wu is not that great sounding live, I still enjoy the spectacle.