In reply to I am the God of Strathyre:
I have been using a borrowed Olympus C220 digital camera lately - not at all top of the range - and the batteries last for several days, as said above, especially if you don't use the screen, just the viewfinder and don't play about with the zoom too much.
To charge them it's easy enough in a campsite or in a car on the lighter socket. If you were away from it all for several weeks there are solar chargers for not too much, or just carry a few ordinary batteries. The camera is so much lighter than my old reflex (Canon) that I could carry a dozen batterries and still be less than half the weight. The lens isn't so good though, but the price difference accounts for this, not the different technology.
The only fragile thing I've noticed on the Olympus is the lens cover which will jam the lens if you don't wait for the click when closing it and this will damage the mechanism (same for the MJU, I think?)
It works out so much cheaper than slides if you don't want to project your photos and concerning the creativity I don't really see the difference between cropping with software or when you crop your own prints during enlargement... or use filters.
The advantage of digital is that you can often recover an underexposed shot, and make adjustments for colour cast and so on, in many ways it can be more creative as not many people are able to master colour printing techniques, with a PC it's easy and costs nothing.
Digital is more ecological too.
It won't give you the very rare spendid slide that a you can show to a whole group of people though... the question is do you need this?