>Thinking of buying the Canon Ixus 70, but is it worth buying a newer version, which I guess is the Ixus 80?
Most "new" technology tends to be overpriced, purely because it is new.
New models of any camera are the same, so the 80 probably has a few pounds added on because it is new.
When there is an end-of-life model of any camera, and it is reduced, then it comes down to a more realistic price.
I doubt if there is a huge difference between the 70 and 80, but pricewise it seems to be about �50 more expensive.
And lets face it, the 70 is probably only about a year old, which is no time at all is it, not like it is an antique.
I would say the 70 will be fine.