Most Battlenet players install LOD. It's totally addicting all right, but rehab and PhDs eased me out of battlenet.
The player can level up so much in Act 5 where its always worth it next to the cow level of course. Everybody knows that. I don't think anything important has changed since 2008 when I last logged into Battlenet. Diablo 2 was in its mainstream twilight hours. This is THE game that high schoolers play now-a-days. It is the only game that I played in high school in 2000 and even in 2009, high schoolers continue the legacy to my knowledge.
-20 points for terrible graphics and only impressive gameplay. It's not on the same level Halo 3, Metroid Prime 3 or MGS4.