Keep in mind that I have absolutely no idea how websites work, what goes on behind the scenes, or how to implement anything into a workflow. With that being said:
Can the comment box have some sort of indication as to whether or not the CSRF token is invalid? it's not a huge, huge problem but it really sucks to have a whole comment typed out, only to be rejected by the site. For every comment I've made, there have been multiple ones that I've just given up on because of the CSRF token. Usually I'll scroll down near the end of a video to make a comment, and when I get the CSRF token error I just leave the comment unposted. And that's not counting the times I just don't even attempt to make a comment because I figure that the token is invalid anyway.
I like Giant Bomb. And I like being part of the community. With the forums being wiped away from the homepage and the comments being a hassle to make, it feels like that aspect is falling to the wayside more and more. I don't really like that feeling.