Hi, I am shopping for a replacement of my aging A-720IS, and the SX-280 is the small size I want (shirt-pocketable), and it looks like CHDK porting is at least in progress and some of the feature set is working. What my main question is; have any of you doing the CHDK porting work, and the testers, noticed any problems relating to the camera not reading the battery charge properly, and shutting down when the battery is still nearly full and nowhere near being actually low on charge? I've read a disturbingly high number of bad reviews and complaints by users on Amazon, PhotoBlog, and other websites, on this whole series of SX models (240, 260, and 280) relating to the camera shutting down and wanting a fresh battery just a minute or two after the owner has powered it up with a new, fully charged battery in it. I'm hoping that this is just a firmware glitch in early production models that was fixed with a firmware update, and I would expect you CHDK guys would know more about the firmware than just about anyone else outside of the actual Canon engineers. I'd sure like to buy this camera, but only if the CHDK porting is successfully completed (seems to be some gnarly issues with porting CHDK on the 280), and only if these battery life complaints have been resolved with a firmware update and it's not that the camera's hardware is at fault. No way to fix a bad component on the motherboard if that's what's causing the battery complaints.