Hey there interested Apple TV Giantbomb video watcher. I found the current (and only available) Giant Bomb Apple TV app lacked in a lot of key areas (number of clicks to view what you want, the ability to view your recently watched farther back than 20 videos, the ability to customize what you want to view) and eventually just decided the best way to get something done was to do it yourself.
Here's the public link to install it: Click here to sign up on testflight (Thanks conmulligan!).
I'm made a bit of progress on this app since I first made this post and now have a nearly ready for release build. I am taking any and all testers who'd like to try it out and provide any feedback (if you want, no pressure). I've been using it at home for months w/o anything less than some minor weirdness so I feel good about releasing it to others. The biggest issue I had was for me the HD videos stuttered a lot; so if you are seeing that please just report back here and switch down to High. I also put in a video switcher which will automatically downgrade/upgrade the video quality (to your set "max" default) based on how the health of the video has been. Other notable features are the ability to watch up to 4 videos at once and being able to create your own custom carousels.
Installing from testflight is simple, just click the link above ("Click here to sign up on testflight") and follow the instructions. Thanks in advance!
PS: Here are some (little out of date) images of the app.
edit: I've posted a new build with a number of small tweaks and fixes as I realized there was both A) Some room for exploitation and B) a number of the weird sort/filters wouldn't refresh properly w/o an app restart. So now the different sort/filter changes you make to carousels should reflect when you go back to the home screen.
Released a new build (36) That has lots of UI improvements and enhancements as well as adding in a custom filter for specific GB crew (past and present). There are also a few new options for you to toggle on in the settings.
Released a new build (43) that has a number of ui improvements and some bug fixes. It also introduces the multi-video video player. Turn the option on in settings and enjoy streaming up to 4 videos at the same time!