mafergut
Legend
I haven't tried the BoChuang, yet but the YuXin 5x5 is much more controllable than the CB 5x5. Definitely give it a shot if you find the CB a bit frustrating. The CB is great as a casual use cube but not very well suited to speedsolving, IMO.
I say BoChuang. A bit more controllable than Yuxin. The problem is if you see inaccurate at turning the BoChuang and Yuxin may have worse misalignment issues while the CB and new SS wind just lock up.
I have seen some reviews saying that the BoChuang is a bit slower than the Yuxin and also needs some breaking in, while the Yuxin is very good out of the box. I also like the bigger stickers in the BoChuang a little more but I'm considering the stickerless version so that might not be an issue.
Regarding misalignment, I think I know what you mean. I have seen in reviews the piece interlocking that can happen with both cubes when trying to force them and that definitely does not happen on my CB, it just locks up, as you say, so that's a bit of a concern for me. I also have to say that it happens when trying to force them at a double layer forward corner cutting angle that is far more than what the CB can ever do. But they clearly corner cut much more than my CB, that will only cut one cubie, while these two can easily cut almost two.
I would normally go with the Yuxin as it's at least as good or close to the Bochuang and cheaper but right now they are both about the same price at lightake so I thought I should better ask before deciding.
Thank you both for your help.