I prefer LiIon batteries to 2xAA, but there are LiI replacements for some 2xAA camera's. I got one for my nikon and it's much much better than standard rechargeables.
I've seen one of these in the flesh, it's really really nice. I need an upgrade from mine and I'm tempted.
Gaming Rig: Q6600 @ 3.1GHz | 2GB OCZ PC6400 @ 700MHz 4-4-4-12 | H2O 1/2" custom system | Gigabyte G965P-DS3 | 700W | X1950XT 512 | Seagate 320GB, Samsung 250GB, 2 x 160G Samsung SP in RAID-0 | Dell 2001FP
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