I'm using a mish-mash: YN565's, YN568's, an SB-700 and an SB-400, all controlled with YN-622's. I considered switching to an all Godox system but I found I don't like their controllers.I currently have a Yongnuo Speedlite YN560-2 and I was thinking about upgrading to the 968, but I wanted to see what others were using?