This thread is the perfect example for what Apple should/could make the next iPhone a step above the rest.
I, like many others, are wishing for a larger screen, more RAM, etc..but if Apple were to add to the feature list a new improved longer-lasting-than-any-other-phone-on-the-market-today battery, oh man, would that be exciting!
I'm tired of the same ol updates where they announce all these speed and power upgrades and then tell you "and it still holds a 7 hour charge just like the last model". Beef it up already!
TBH, I'd take a slightly thicker iPhone and no LTE for a 5000mah battery, lol.