I'm of the theory that Apple isn't "evil" about their products, they just value some things over others.
I have not seen evidence that there are a tremendous number of people who actually buy multiple batteries for their phones and constantly keep them charged for them to actually be useful. I'd love to see evidence to the contrary.
It's not a matter of how many do. It's a matter of having choice.
I don't do it, but I'm considering getting a thin rubber case with a spot for a spare battery once the GS3 arrives. Gives it a little protection and if I need it, it's there. I highly doubt I would though. The GS3 isn't known to be a poorly optimized pile like most Android phones.
It's worth noting, given Samsung has 2100mAh, and a more competent organization in general.. you can expect they're going to get every ounce of juice out of it.
Moto on the other hand sticks in a 3000+mAh battery and moves onto the new model.
I just don't know what to think about Motorola anymore, and I was unaffected by their Atrix and related model scandals.
Most people do not use multiple batteries. I don't use my spare battery 90% of the time. But it's that 10% of the time when you need it or want it that it really pays for itself and makes you glad you have it. It's like I don't care about working GPS on my phone 90% of the time since I don't use the feature most of the time. But the times I do use it and need it, I'm sure glad to have it. It's the same with spare or multiple batteries. I was at the beach this weekend and my Galaxy Nexus and my wife's iPhone 4S both ran out of power at similar time. She had to shut off her phone while I simply swapped the battery and I had 100% power again and continued going. That kind of liberating feeling is something you can't get with sealed battery phone. Instant 100% full power. As for keeping the spare batteries charged, it's really simple with external battery charger.
Do you have a dock or accessories to recommend for a GS3?
I can't wait to get mine.. the phone is friggin magnificent. I waited for the iPhone5 and we went into BB to compare them side by side... the GS3 makes the iPhone look downright pathetic. I have a very hard time believing anyone would choose the iPhone unless they were already in the ecosystem, which makes sense and I understand.