In my opinion, IF this turns out to be the last season (so far nothing confirmed yet) David Shore and Greg Yaitanes will personally talk to Lisa to come back to the last episode to close the series. I’m not sure If she will accept or not but dont forget that she always loved the show & the people from [H] so maybe she will accept. I will support her decision, I just want her to do what she wants, what she feels is the best thing to do. I’d love to see the close to huddy and cuddy, but let’s see what happens.