Gallifrey, I enjoyed S4, for it's difference from what came before, but, I know many didn't like it at all. If you're one of those who didn't like S4, you should be much happier with S5, and it ends on a very unexpected (At least unexpected for me) cliffhanger, which leads into what I believe will be the main story in S6, which is coming out in Oct or Nov
One Day I hope to be the Man my Cat thinks I am
Where are we going? And why are we in this Handbasket?