Hi Gary,
I like the GF1 for its size and fast use. Even the automatics work well, to my astonishments. I usually hate automatics. Image quality is great, especially through RAW. The native Panny lenses are light, strong and great. I got the 7-14 before I made the final choice between the Oly and the Panny. And last but not least I like the ability to mount every other lens I might want to use on it, with an adapter.
The EVF works well. OK, not as high res as the back LCD, but it works. When using fast lenses wide open you should use the optional magnification for precise focusing. But with M-cameras you should take care with such focusing too.
Go for the GF1!