we're reading a lot of people complaining but can anyone actually name real world situations with their 17" MBPs where they've needed to change the battery after 6 hours? surely the people who move around a lot away from a power source wouldn't want a big heavy 17" in the first place, and would surely prefer using a 15"??! 17" laptops are meant to be desktop replacements that can be occasionally used away from a power source, i for one TOTALLY understand why Apple made this decision.
I travelled with my 17" quite a bit, and had a spare battery, and true it was useful on a handful of occasions, but if the battery lasted 50% longer, then i simply wouldn't have required an extra battery at all, and i'm sure some sort of external battery will be developed by apple or a 3rd party to cater for the few that do need the extra power.
-- The only thing that was suggested on the previous thread were students being unable to charge between or during lectures, but correct me if i'm being naive, surely the majority of students in lectures would prefer a 15"? surely 17" is too big for a lecture hall? and they're heavy, i know i wouldn't like to lug around my MBP over my shoulder all day every day, i'd definitely get a 15" if that was the case.
-- And granted i'm larger than most, but 17" is too big to use in coach, hence why i carry an Air as well, so i can't see there being too many people relying on having to use a 17" on longhaul flights, unless they ALWAYS sat at the front of the cabin. Again i'd imagine people who HAVE to use a Mac on a plane will get a MB or a 15", 17" only works in business class and above.
-- From my experience the majority of people using 17" need it for hardcore apps, and wouldn't dream of being away from a power source in the first place, instead of saying 'Pros' will be outraged, can we get some actual examples of why? I consider myself a Pro user and i love the idea of this battery if it means longer life and a thinner, possibly lighter laptop.
-- Also i think people will be interested to know iMacs are fast becoming used by editors and musicians who need portability and power, 17" MBPs don't need to cater to as many of those people as before, and i'm sure apple are aware of this, as well as the fact that the majority of 17" MBP users probably asked for a lighter laptop with longer battery life... hence built in battery.