Whenever reviews of games I'm interested in are in the news on the main page at PGC, I want to not only discuss the game, but what the review thought of it. Now, I could easily make a thread in the Gamecube forum or whatever, but I notice that some games have threads in talkback while others do not. For example, Kim Possible has a talkback thread while the Fire Emblem import review has been overlooked. I've noticed this with several other reviews in the past as well.
So mostly I suppose I'm curious. What's the deal? Why are some reviews posted in talkback and others not? Does the reviewer decide whether or not they want feedback, is it only done for localized games? I'd like it if all reviews posted on PGC were up for discussion, personally. For now, though, I'm just curious as to what the deciding factor is.