Of course some reaction videos are better then others. I really liked these guys, Eric and Aaron from the Blind Wave channel on youtube.. they were one of my first I watched and I really enjoyed their reactions and comments.. these are my kind of geeks :). I went back and watched a bunch of their reaction videos. Check out their reaction video for the Flash finale below.
I actually thought for the next TV season I should record some of my reactions as I know they can be funny at times. Maybe I can get a group of us to watch together and record all of our reactions.