Reading through the comments here of C9 owners, there are a few people here who use interpolation motion settings to mitigate the stutter on 24 fps content such as BDs and UHD BDs [Caused by OLED's very low response time and method of displaying images].
Some people said it does not introduce SOE for them and you can only sometimes see artifacts during pans of complex material, I have studied motion on LG, Panasonic, Sony and Samsung extensively on a range of content at different levels of motion settings and I concluded that the general sentiment, "Sony is king of motion" [Or is that just Vincent Teoh that said it like that?], seems true to me.
Samsung definitely has the worst motion and gets very confused with movements involving transparency. Panasonic is decent to good at the very lowest settings but shits the bed at anything higher. LG I found is good at lower settings but has a strong weakness when static background have objects moving back and forth across them - example: a guitarist in a music video bobbing up and down against a patterned wall had a thick clear border around him, like pork pie jelly.
I want to ask why the buyers of C9 on here DIDN'T buy the Sony A8F, or A9F over an LG OLED? If you were going to use the motion interpolation settings that is.
Is it as simple as difference in price? Which i totally understand, especially if you are going to be upgrading again in a few years. Was it because you hadn't read anything about the Sony vs LG motion, because you didn't know you would have to/want to use the motion settings to achieve your own preference for the motion and thus didn't look into the differences? Or was it because you weren't even aware there WAS a Sony OLED?
Or any other reason I haven't covered it here.
Bonus video: I'm sure a lot of you already own this so its more as a link to the episode than an actual link to watch it -
https://www.bbc.co.uk/iplayer/episode/b0861m8b/planet-earth-ii-6-cities - its also on Netflix [In the UK at least], the Peregrine Falcon scene in this episode is another torture test for motion interpolation settings, this one the Panasonic failed so hard on it was an unwatchable mass of tearing and artifacts. Never saw it on LG OLED though. Specifically the part where its an ultra zoom in on the birds as they swoop down and buildings pass by in the background insanely fast.
Double bonus: I just remembered another hard bit - the giant flock of a million birds - the Panasonic also went nuts over this scene, like it was morphing the image.
If you don't notice any artifacts [with your preferred motion settings] in these tests and the previous one I posted I'd say you are golden :yosh: