I have the Panasonic GH5 and I use it extensively for stock footage but I would like to produce a series of short films. Even tweaking and color grading and using filters like the Tiffen Pro Mist I cannot get a beautiful cinematic look like I see with Arri Mini Alexa or even cameras like my 5D MK IV. Comparing the GH5 with the P4K (as you said you own both) do you perceive a distinctive look that makes the second closer to that "organic feel" we all associate with film ?