dogatecat: It's not that Sony is not welcome here, it's just that you are in the Canon forum, so most of us reading here use Canons, so our ability to make recommendations re other cameras limited by lack of experience.
If you want opinions on the Sony camera, I recommend a new post in the Sony forum instead.
THAT said, if you want Canon alternatives, I have heard more good things about certain Olympus and Fuji cameras than Sony.
And finally, have you considered other Canons, or is the S80 the only one you're interested in right now? They are a bit bigger than the more compact S80, but the A series cameras are considerably less expensive, and quite well regarded. Might be worth looking into. Another thought: Canon is expected to release a successor the S80 at some point, so discontinued $800-1k cameras will not be the only option for long.