If you liked that Fed/Stakhovsky match, you should keep an eye for Mahut's matches on grass, he produces some wonderful stuff (though he doesn't serve and volley on every point, obviously).
I don't like Nadal, but on the flipside, due to the nature of his game - extremely quick and a lot of margin for error - it takes one hell of a performance to take him down in the best of five format, so when it does happen the memory of it stays with me (Tsonga AO08, Murray USO 08, del Potro 09, Soderking 2010, Rosol 2012). I regret missing Darcis-Nadal, that must have been something.