I used to think the Edition Wars were a thing of the past, or at least reverting to the "Cold War" paradigm you mentioned. After all, by 2010, things were much brighter for RPG fans of all stripes than it was, or at least appeared to be, at the launch of 4e.
Rather than the RPG market moving in lock step with 4e & the GSL repeating the environment of 3e, you had 4e (with very limited 3PP support) for the 4e fans, and a series of next-gen OGL games (Pathfinder, FantasyCraft, Trailblazer, etc.) for those who didn't see 4e's appeal.
In effect, from where I was sitting at least, both sides won.
However, the past several months & the last few weeks, in particular, have demonstrated that Edition Wars are not over. Now, it's no longer an argument over mechanics or play experiences, it's arguments about the publishers. There's apparently no separating the game from the publisher now. You can't say "I like 4e but boy did WotC bugger the marketing" or "WotC is running a business & I can understand why the did X but 4e isn't for me" without somebody coming along and ascribing all sorts of malicious motives to you.
Additionally, now we're entering the era of RPG political correctness. We've apparently entered a stage of hyper-sensitivity where someone saying "4e isn't D&D
to me", is comparable to questioning the virtue of a 4e fan's mother. Yes, a lot of the time the "to me" part of that sentence isn't overtly stated. Y'know what? Grow a thicker skin.
If someone states "PF is just a well-written set of house-rules" while I think that's insulting to Paizo, it doesn't diminsh my campaign, my players, or my enjoyment of the game. I may weigh in with an opposing viewpoint, but my internal Offense-o-Meter isn't registering off the charts.
Once upon a time, I came to ENWorld and spent hours reading about campaigns, adventures, GM tips, and well... stuff about RPG sessions. Now, this forum is glutted with "Will Essentials do X?", "What will 5e be like?", "What would bring you back to 4e?", endless speculation about sales figures, and so on.
Sadly, I don't see a return to the "golden days of EN World" any time soon.
Notes:
- If you play & like 4e. It's D&D to you.
- 4e is D&D b/c the brand owner put it on the game.
- Just b/c the publisher calls it D&D doesn't mean it's a recognizable form of the game to all of the game's previous fans. While I'm not in that camp, I can understand the viewpoint. I love the Empire Strikes back but I hate Return of the Jedi. They both say Star Wars but that doesn't make me wrong.
- If my RPG experiences or preferences differ from yours, that doesn't make me wrong and you right. Conversely, it doesn't make me right and you wrong. We're talking about frakkin' RPGs, for crying out loud, not moral truths.