If the subject line didn't give it away: there be spoilers!
I just found the sweetest fan reaction yet to the ending of our Merlin in a comment to this very, very touching vid on youtube:
A Hero Comes Home (If you've only just stopped crying, you probably shouldn't watch it ;P )
The commentor says: "I would be perfectly satisfied that Arthur is alive again and i wouldn't be
crying the whole day:( thanks god that Bradley James is alive!"
I just found that endearing. Yes, thank all that is good and holy for Bradley James!!!