Yeah, I spent quite a number of hours on that site a few months back.
I wanted to replace my Powershot A5 (which didn't work with my newly purchased 128 meg card).
Guess what camera I bought... =)

Note that the IXUS / Elph is not as good as some of the other cameras in low light conditions. The site mentions this, but as it was about the same as my old camera I wasn't bothered.
Highly recommended.

Jazz
(List 112, Mk2 12 gig #40. Mk1 4 gig #30. Mk3 1.6 16v)