these days i test almost all the jpg modes, that come along with the nex system, each step-by-step. as anybody knows, working with jpgs is especially appropriate, if you are on the go and cannot draw on a full, powerful pc or laptop. in return you have more time to stroll along the havel in berlin's suburbs, instead of waisting it while post-processing your holiday snaps in the hotel.
i think, that at least as long as i have to work with my (good) old laptop, i will more often rely on the built-in jpg engine when i'm on the road, sometimes combined with an additional filter effect: with the image above i tried the warm toy camera filter.