Allen didn't apply for the job. Her twitter feed seems to suggest that she's done with games writing for good.
I'd say she's right to be upset. There's a lot of talk about adding diversity to the biz, but these latest hires show that's all we ever get: talk. With GB being relatively young, small and personality driven, they're in a rare position to prove that fresh faces (of color and non-male genders) can be just as good if not better than the group of people we're used to. I know why they went with the two white dudes (familiarity, a good "fit"* with the culture), but I'm still disappointed. Doing something about homogeneity in the industry means occasionally taking risks on unproven talent. Jenn Frank explains this better than I can.
http://www.gamasutra.com/blogs/JennFrank/20140327/214022/The_Rolodex.php
Giant Bomb's community is horrible. They ironically had a reputation for being above average early on, but that was back when they had <50K users. Since I was somewhat active on their forums back then I can say that the community has always had an unhealthy attachment to the staff (had weird threads like "which of the original 4 guys you wish were your dad" in addition to people being generally disturbingly attuned to details about their private lives). Their reaction to Leigh Alexander on the E3 bombcast a couple years ago was especially embarrassing.
Otherwise their forums are a lot like the gaming side of GAF but worse in many cases since the homogeneous staff is reflected in their userbase. All this SJW shit is viewed as a real threat over there. They view it as an attack on their founding fathers and have been overly defensive in recent months due to speculation that the new employee might be a woman and/or PoC. I mean look at this thread for instance:
http://www.giantbomb.com/forums/general-discussion-30/implied-boycott-against-giant-bomb-1487459/
Some games writers are agreeing not to join panels that have only white men on them. Giant Bomb isn't mentioned anywhere on the site, yet their users still catch feelings. The dickhead who made the thread even felt the need to tweet it at the person who started the tumblr.
The Giant Bombcast is still the GOAT video game podcast and I like the occasional quick look here and there, but fuck interacting with 90% of their fanbase.
Sidenote: How do I hyperlink regular text in this site's editor?
*This usually refers to a bunch of superficial horseshit anyway.