Thanks to Tosvus and Someguy for posting my videos here. I got the LX100 last Wednesday and I'm in the honeymoon phase. I did the Coffee video as a first test and I like the results. For the Baby Workshop video, I mixed the GH4 and LX100 video and honestly, I think the quality is very close if not the same. I shot both cameras with the Natural Color profile (which I keep reading gives better results than Cine-D) with Contrast -3, Sharpness -5 and NR -2. The only thing I did in post was adding a bit of sharpness and I crushed the black a little.
someone asked about the stabilization in video: It does a good job. the problem is the camera is so light and small, it's tough to get a good handle on it. What I did was used my camera strap as a stabilizer and for shots without movement, the result is perfect. Trying to walk around like that though is tough. I did not have time to try to balance my Steadycam with the LX100. I think I might actually have to put some weight above because I fear the LX100 will be too light.
So far, I love the camera. It is not perfect but it has a character of its own. If you want to see some pictures I took with it, I'll be happy to share. If you have any questions, I'll try to answer them.