I'm also a fan of side snaps - Euan just doesn't suit front snaps and he can undo front snaps (but not side snaps, oddly enough).

Fitteds: cute tooshies (also good for nights, although maybe not so much for really big wetters)
Night: Whizz Kids (fitted), Lotus (although I don't think they are being made any more)
Pockets: Blueberry, Ecobubs (wool)

Other side snap nappies wot I have used and liked (but that I wouldn't use for night wears): Berry Plush AI2s, Swaddlebees, Lotus AI2s, Beetlebums.

Gigi will hopefully pop in here - she is the queen of the side snap!