Best OLED for motion accuracy and watching blu-rays?

[furious-styles]

I'm trying to decide between the 65" Sony A80J and the 65" LG C1. Which one of these would be best for watching blu-rays? Although I plan to start purchasing 4K discs when I get the new tv, almost all of my tv use will be watching blu-rays, (with only the odd dvd or streaming or gaming) so upscaling quality is of huge importance to me.

I'm coming from a decade of watching a 60" Samsung plasma, which I loved for its cinematic accuracy, particularly concerning motion. On newer tvs, anything even approaching the overly smooth "soap opera effect" (which every tv seems to have) just becomes unwatchable to me, so I need a tv that will avoid that as much as possible. If it came down to it, I'd much rather put up with some motion stutter instead of having to endure any soap opera effect.

The "Filmmaker Mode" on the LG is intriguing. That, along with the extra HDMI inputs, puts it in the lead for me I think, even though it sounds as though the Sony is the clear winner for picture quality. Is the Filmmaker Mode something that I could just replicate on the Sony by getting it calibrated and turning off all of the motion processing?

Any insight and advice as to which one of these two tvs would be best suited for my needs would be greatly appreciated! Thanks!