Looking for a decent 'smallish' digital camera, ideally something like a Sony Cybershot or Canon Ixus? Important bits are it must switch on quickly and have minimal shutter delay!!

I already have a Fuji S5000 which is ace but is just too big to take on hols etc and I have lost patience with the Canon Powershot I have as, having just been away on my hols, I have found out that the speed it powers up, and the shutter delay mean you miss too many photo opportunities!!

Preferably used as its only a 'second' camera but would consider recommendations for a new one.

Thanks

Nick