77” C4 vs C3 vs B4

The C4 is currently going for $2200, the C3 is $1700 and the B4 is $1800… which one is the move? Idk if I have this right but it seems like the C4 is the highest quality along with 144hz capable for the best gaming performance. The C3 you get a slight decrease in quality and you lose the 144hz capability. The B4 has the 144hz capability but maybe slightly less quality than the C3?

This TV will be mostly used for shows and movies, gaming is definitely a far secondary use.

Any thoughts would be appreciated!