I fail to see your point. What those key words say to me is that the readership is angry about Gamespot and CNet's handling of the situation. The criticism, far as I can tell, has nothing to do with Gertsmann, per se.
If anything, this whole flap may lend Gertsmann more credibility for speaking his mind about the review and then getting axed. Whether one has to do with the other can be completely irrelevant far as the seeming majority of Gamespot commenters are concerned, so long as the true story never actually comes to light. If solid proof is unearthed that there was some conspiracy in his termination, he's further vindicated, sure. If there isn't, well, it's hard to imagine that there's any convincing a rabid group of opinionated people anyway (as you'll no doubt agree from several comments threads I've read here on other subjects).
Jeff Gertsmann's name will be associated forever as long as the internet can be bothered to remember with his controversial firing from GameSpot. He'll make a triumphant return to some gaming site or another who will do exactly as you say: make him an icon that shows so-and-so is a good, reputable business and not those dirty, evil people at GameSpot. If he blows the whistle, however, he endangers that more than he's likely to progress it.
And, frankly, he could be silent on the issue because the hype is false. In which case, he could ride this thing out, enjoy all the internet celebrity and then land on his feet. I'm not suggesting this idea to be true or that it's even my opinion on the matter, merely that it's a possibility that we can't rule out.
GameSpot is in a really bad position. They made a poor choice with the timing of this action and they will suffer for it, regardless of whether or not they've committed any actual wrong-doing. Then, they chose to try and let the thing blow over during the course of a weekend instead of commenting on it in a timely manner. Now, it is likely nobody will ever believe them if they are innocent, as the blogosphere and news sites have been pounding the message home that they are crooks and fiends. They can't come out and say what happened and Gertsmann shouldn't. I'm sure he'll be able to find people to work with who will be more than happy to give poor Jeff a job.