Great forum and so many wonderful photos posted. I have been on the fence for several months about buying into the MFD format, and seeing the photos here made me decide to order a G1, 14-45 and 20/1.7 last week.
Normally I shoot 5D and L primes, but I'm very surprised and impressed by the image quality I get from G1, especially with the 20/1.7. I had planned to use G1 only as a P&S replacement, but I think it's going to see a lot more use than that... G1 with its articulating screen and the 20mm pancake are a joy to use!
Here are some of my first images taken with the 20/1.7. They are basically test images, I guess, but I like how they turned out.