I am curious whether other GX1 users like the touchscreen function? I was optimistic about the feature when I got my GX1 about a month ago. I like using the touch-to-focus function on my iPhone. However, I ended up turning the touchscreen off, because the base of my thumb kept inadvertently touching the screen and moving the focus point. Then it would be a hassle to reset the focus point to the center (when I was using single point). So this is mostly just griping I guess, but I wonder whether other GX1 users have had better luck with the touchscreen and/or whether anyone has tips about how to avoid inadvertent touch screen contact. Thanks.