I shot this year's entire SoFoBoMo PDF book with a GF1. The project is a little late but finally posted on the SoFoBoMo web site.
Have a look at: http://sofobomo.org/book-412-The-Road-Ends-in-Water. It's a large file, so give it 30 seconds or so to load.
In case you don't know, SoFoBoMo is an annual event that requires production of a PDF book of at least 35 pictures shot in 31 contiguous days between June 1 and July 31. (The calendar advances one month each year.) If you like project-based shooting, it's a great experience. The GF1 was wonderful.