Night 2 would be better because night 1 had a screen outtage for quite a few songs. They had major technical difficulties I guess. The same person did film both those shows - the same guy that filmed the last Giants show in 2006 and he did a great job of filming the digital screen. The DVD from night 1 uses footage from night 2 to patch (which is about all he could have done).

Dons comment on night 2 is:

The best quality audience recording I have ever seen. This is due to the combination of excellent quality DV equipment on the filmer and high resolution screen they are using this tour.

So night 2 is the one to get.

As another note - night 2 is when Richie cut a finger (his thumb?) badly somehow and bled all over his nice white guitar - it was quite a sight to see. All the concerts that I've been to, that was something I had never seen.