I was at a concert a few days ago and noticed a guy in the corner with a big pro looking camera on a monopod. I didn't think much of it as I took a few snaps and clips with my lowly GX1 + 20mm/1.7. Today I came across what must be the footage taken with that pro camera and I have to say the GX1 compares very favorably IMHO. What do you think? GX1 + 20mm/1.7 in teleconverter mode (doubling focal length by cropping sensor) Into Another - Running into Walls, Live in Brooklyn 2013 - YouTube This is the Sony cam used according to the comments. Sony HVR-Z5U Professional HDV Camcorder Sony HVR-Z5U Professional HDV Camcorder HVR-Z5U B&H Photo Video Same footage on the Sony: Into Another - May I / Running Into Walls (Saint Vitus 2013) - YouTube I think I even prefer the sound out of the GX1's internal mic .