I have a Titanium 1GHz. Since I updated to 10.2.5 I noticed a weird behavior. My machine does not take any juice when it's asleep - the light on my power plug stays green, even if the battery should charge. It has troubles waking up, I think it gets discharged while asleep (?). After a few days of sleep I just had to reset it (some brilliant Apple engineers decided to hide a reset button under the keyboard). I didn't notice any better battery life, all I have are those charging-waking up problems. Downgrading to 10.2.4 by deleting everything is not an option. Please help!