Mantis50 It seems to be growing in want. I was always a co-op person with friends, but not so much with randos online, but I see a huge value in a game like this. It is one of those things you have to be careful about, too, though. You may have a handful of players who like it, but the ones who make the most noise are those who do not.
A perfect example: I watch the chat in videos for reveals, updates, and road maps for a lot of games. Some of them, for a good 2 straight minutes, are saying, "Nobody asked for this," and there's a lot of negative feedback. We all know that is expected, so in something like co-op, if it isn't done right, it could backfire. I'd play a lot more of it if I had time. Skip the lines, no busy servers, bots, or people I don't want to play with. Just a couple of friends wreaking havoc on a map and having fun.