LG B5 65” $999 or C5 65” $1399

I know this sub gets asked this all the time but I just need some guidance. I have an LG55UN73 and I’d like to dive into the OLED TV territory. I currently have a 55” and was looking at upgrading to an LG C5 65” but noticed it was quite pricey compared to the B5! I plan on using the TV with my PS5 Pro and Mini-ITX computer (9070XT, 7600X3D). Is the B5 really all that bad compared to the C5? Considering what I’m upgrading from. I appreciate all advice.