Xenforo is so much better than the outdated Vbulletin. As long as I can post and discuss without bugs, I don't pretty much care about aesthetics. I just hope that they keep the color scheme as is because it's less eye strain. Dark themed grayish forums are just off-putting.
I like this because it is very soft on the eyes. I am a SuperAdmin on a very small debate site. We are going to be migrating it to Xenforo because Vbulletin is broken. The look of this site helped me to decide in this skin for the board.