Panasonic GF1 JPEG Adjustments

I'm trying to decide between buying the Olympus E-PL1 and Panasonic GF1. I really want to get the GF1 because overall it seems like a better built and designed camera. The problem I'm having is with how nice the JPEGs from the E-PL1 are. I'm coming from a P&S and don't really want to waste too much time processing every image as RAW.

So, my question is: Is it possible to change or adjust the JPEG settings in the camera to get the GF1 output to match or come close to the results I see from the E-PL1?