Lith Ion is the way things are moving, and I think the only place youre going to see progress is in the fact that the numbers of gadgets that DONT use batteries is slowly increasing.
I mean whens the last time you've replaced your cell-phone battery, ipod, laptop?
It happens sure, but compared to the way things used to be (Sega Game Gear) complaining about it is really just an exercise in finding something to bitch about
