There's a lot of vitriol in the comments section to that article. I'm a little disappointed but not surprised that any 5th season will be a ways out, since that is how this show has been since the third season cancellation. Lots of things in the air, but taking years to come together. I would be more surprised if they were moving seamlessly into more episodes. There's a lot of anger that the other main original characters, such as Wallace, Weevil, Mac, (and honestly, I'm not sure who else...?) weren't featured more, but the reality is that it has been a lot of years for them too, and they have lives going on outside this particular show. I think it was something of a feat to get as much of them as they did.