I personally agree. I'd actually go so far as to say it's already played out. It's a good little game, and it's done very well, but internet nerds have fucking ground it into the ground by repeating every line of dialog in the three hour affair over and over again. I've probably spent more time being subjected to idiots slipping in little Potal quotes into article comment sections than I have actually playing the game.
Then every little thing that has anything to do with Portal at all gets praised to high heaven. PLUSH COMPANION CUBES?!?!? HAHAHAHAHA, I'M MAKING A NOTE HERE: HUGE SUCCESS!! Then everyone has to post little videos of flash animation videos of the ending song, all of which fucking suck (which is hard considering the low tech approach taken by the original). See the VG Cats on this for an example. Oh, and the song isn't that fucking great. It was cool to listen to at the end of the game, especially when you weren't expecting it, but it's not a life-changing experience, we don't need to talk about it constantly, and why the fuck would you ever pay for a Rock Band version of it?
The game was good for what it was, but fuck internet nerds totally killed it before it's time.