In all seriousness .. blue is fine of course. I just wish I had done black on mine from the get-go. Don't know why I didn't consider it. I had black background tanks well before and knew that I liked it better but for some reason I was bent on blue for this one. Took me a few months into it when I realized that black would have made a better choice but by then it was too late.
So anyhow yeah I suggest doing it now if you think there's a chance you'd like it better. But if you like blue just stay with it for now ..
