Looking for a GREAT P&S

I'm considering trading in BOTH my Canon SX230 AND NEW SX50HS for a single, top IQ producing P&S to accompany my DSLR.  Doesn't have to be a Canon.  But does have to have a 5X (or 10X preferred) zoom.

So what's out there that I could acquire, from trading off my two other Canons?