How do the different back supports compare?

There’s a few different kinds. I just have the horizontal Cushing you just slide in. Just wondering how the different compare for those of you who have tried more than one. I’ve never utilized the back support in my cars until I got an aeron. Never used to like them but now I do it for my car but bring it all the way down.I like the horizontal back support. The vertical posture fit some seems strange to me. The square looking one seems like it might be better than the horizontal basic one