It seems that so many are assuming that AB is not happy with her storyline and that is why she seems to be the one not committing to another season. I don't think that is the reason at all. I think she is happy because she isn't working the long hours and doesn't have to spend time on long scripts. In other words, she isn't unhappy. If Rory's storyline is diminished then Logan's will be because he doesn't really have one outside of her's. As for EH and KB, maybe they are also content with their time on the show.

My point is that we are all assuming a lot, and not one of us knows the whys or wherefores for the way the season has unfolded. To blame LG is preposterous unless you have solid evidence that it is so.