I brought this up a couple weeks back, it's still the same content and the same Brian "Brian Kibler" Kibler of Brian Kibler Gaming we know and love but the Youtuber reaction style thumbnails have been turning me off as well.
Eh, they're just thumbnails. I don't mind it. Ever since he started doing that, his views have gone way up. I can't begrudge the guy for trying to grow his viewer base.