The Roy video was a joke, just a reply to the redskin fan (next year maybe I could show a video of Roy picking off Campbell :P ).
The point is that when Roy hasn't great coverage responsabilities, so when he plays alongside a good FS, he's a very effective player, not only defending the run.
Infact, when Woody was still playing, Roy was making play after play and had a great success, he hasn't been the same since Woody retired.
And last year, when the season started and Watkins was playing good, Roy was having a very good season. The game against the Eagles, in which our secondary was torched, Parcells came out saying that all the big plays were because one player, and this player was Watkins.
After that game the problem at FS started and Roy was asked to play the cover 2 and way off the line, and his performances wen downhill (but he still had some good games). If you don't believe that just watch the films of these games.
So, I'm not saying the Cowboys' duo is the best in the NFC, I'm saying they have as many question marks as every other team, and that their success depends on how Hamlin plays, because Roy has shown multiple times in his career that he's a great player when he plays with a good FS. Too bad he didn't have one since Woodson. This is the list of the Cowboys starting FS from 2003: Tony Dixon, Lynn Scott, Keith Davis, Patrick Watkins.
That's why we Cowboys fans are putting our hopes on Hamlin.