That seems kind of long and involved... I must be misunderstanding, because it's like you're saying that it's long and involved to all read and discuss the same comic.
Plus, one of the first suggestions on that post was to download versions of the graphic novel
why not do a few comics a week Here's what I bought this week, who else did, let's talk about it? That is happening here and on noscans daily, but I guess not under the exact way you want it done? How do you want to do it differently? Why don't you try a post!? People might love your idea.
we might be able to save a struggling comic by all buying it. Okay, fun! Maybe you could highlight a struggler, say why you support it, and other people could get interested in it.