Panasonic Lumix FZ8, Pentax S3 IS, Olympus SP510 or 550. Apart from the x18 zoom on the SP550, and the 6MP of the Pentax compared to the 7MP of the others, they're all pretty similar. I like the feel of the Pentax in my hands more than the others, but would I miss that extra 1MP? But it does have a Leica lens...... Surely the x18 zoom on the 550 is going to ask a lot of the image stabilizer, and slow down focusing, and start getting real noisy in low light....... Opinions, rants, warnings, hands-on experience, links to reviews, etc all very welcome.