For those that own/owned a 2233rz and have tested the new BenQ, is it really worth the money?

Are colours much better than on the 2233rz? I don't really care about 1080p since my system can't run games smoothly at that resolution anyway. 144hz... you can play that display refresh on any resolution?
Im not sure if that would justify it aswell.

I just would like a monitor with beter colours. It's impossible to play dark games with this.