I too was a Canon person but began to find they were dropping behind on some of the extra features yet charging more than anyone else. It's like their DSLRs, they are not the best quality unless you spend a fortune, they have generally fewer features and image quality is slightly better than middle of the road.
In camera's I'm a Sony convert now, what they lack in heritage they make up for in innovation and technological progress. A friend has one of their point and shoots and just little things like doing a panoramic shot by just turning round, it takes the shots for you so no lining up or stitching required. Another friend has a NEX model and while it doesn't appeal to me as the balance feels all wrong (small body with huge lens on the front) they are cracking cameras. The SLTs which I've got are fantastic by working like an SLR but without a moving mirror or prism that has to flip out of the way for every shot, they are extremely fast at focussing.
From what I've read of the wifi cameras, it's far from being a must have feature, they are difficult to configure and more likely to cause you grief, I've got the iphone/ipad camera connection adapter ( I got the real one as I had a voucher to spend but there are loads of cheaper clones on ebay) which gets any of my photos onto the phone and emailable in seconds. I'd argue it will be much quicker than the wifi.
The only thing with wifi I think sounds interesting is the potential to have it set to allow the iphone (other phones are available

) to act as a shutter release, however, not all cameras allow that so check. If you have a camera with a shutter release socket then there is
https://triggertrap.com/ which I can't wait to get for doing time lapse photography.
Finally, this is what I'm waiting for, it's a concept camera at the moment but a lot of people are praying it will be made at some point!
http://www.redmondpie.com/great-concept-of-how-apple-would-hit-the-photography-market-images/