I'm making films with it. I was recently offered enough for an upcoming feature that it would more than pay for the camera, but it would have also been like half their budget. I suggested a percentage instead - which will almost certainly yield less money, but allow that money to be spent to improve the parts of the film which are more important than my camera, which is most of them. 😅
Just footage in general? The most recent couple of shorts on my YouTube channel (https://youtube.com/eatstoomuchjam) were with the UC12K. Otherwise, most of what I've shot is in short films that are still in festival rotation.
Between the UC12K and the GFX 100 II, I'm happy enough with both. If I'm on set, I'm most likely to bring the Ursa, Ronin 4D, R5, and Pocket 3. If I'm taking photos or traveling, the GFX or R5, maybe with the Pocket 3. If I need to travel lighter or be more inconspicuous, the Komodo-X and/or Komodo, probably with the Pocket 3.
I'm thinking about taking the train to Chicago to do a 48 in a couple of weeks. If I do, I'll most likely bring the Komodo-X and Pocket 3 with my DJI Mini 3 Pro - that's an entire shooting setup that easily can fit in a backpack, more or less - and with EF lenses, I can use the Canon VND adapter when outside and the Canon focal reducer when inside.