No, you haven't come to the wrong place.
I've only been blogging for six and a half years with the same green background as the day I started, and I would have kept my faithful green except for one thing: I got tired of the videos I posted not fitting right. That green template wasn't adjustable, so I couldn't widen my posts to fit a standard video. Bummer!
So that meant change. "Change" is a bad word--not a four-letter word but a bad word just the same. I like knowing where things are, what they look like, and how to find them. Change means I don't know those things anymore, at least not for sure. And that messes with my comfort levels. And that means I really, REALLY don't like chopped-off videos more than I don't like change, or this change wouldn't have happened at all. Probably ever.
Anyway, I hope you like the new look. Chances are good that you're going to be seeing it for a very, very long time.