Pardon my ignorance but what is so evil about a non removable battery? I mean, the worst thing I could imagine is that you put your battery through so many cycles that you'd need to have Apple install a new battery which I doubt would run more than $100-$150 or so. Based on the cost of the 17" MBP, I can't see what the huge fuss is about?
Imagine a battery recall, as has happened three times to me.