I for one will miss Homeland.
I agree that there have been a coupe of seasons that weren't so good (notably the one set in Germany) but this season has, IMO, been brilliant - and so wonderfully up to date with regards to the situation in Afghanistan/Pakistan etc.
Superb last ever episode last night, and a brilliantly written ending.
It's been the best thing on TV with all the series consistently good, although funnily enough I thought the Germany season was the best of them all. Also, a bit disappointed with the ending last night, thought it was a bit far fetched.