Canon G12 or Fuji X10 or Nikon 7100

Hi

As a long time Canon DSLR user ( I have a 500D and a 7D, plus good range of lenses)

I am agonising over which of the above compacts I should buy as a carry around camera. I need a viewfinder and RAW capability and do not want to stretch above the budget that fits the cameras mentioned.

Having read all of the reviews I can lay my hands on I still remain unsure which to go for.

I should be grateful to anyone who has experience of any of these cameras to let me know whether any of them have revealed a killer selling point - or complete turn off - in real use. At present I am wavering between the G12 ( it handles very comfortably) and X10 although the Nikon seems a good option also.
Please help me relieve my (admittedly unwarranted) stress.