For someone who only has had their 680 a week or so, having previously had the unlocked GSM 650 with Volume Care, I have not seen the need for Volume Care. The volume is, to my old ears, as loud and distinct as the 650 with the added software. So, good news there!
Interesting. I find the volume
a bit louder than my t650 w/o VC. But, too me, i still need VC on my 680. It never is loud enough (or maybe i should stop listening to loud music

).
But i completely agree with the battery life. It's horrible. I thought everyone was just exaggerating about it.