Sure, there's a few hundred diehards who found their niche with this game, but for me this is the most frustrating game I have ever played in my life, and the biggest let down in my gaming history.
First off, the game runs like crap on my computer. I can run WoW on all High/Ultra settings at 30fps, and other true 3D games with similar performance. Every single time I log into D3, I die to the first pack I run into because the game just freezes up. I have all settings set to minimum. It never runs smoothly, it just becomes slightly more bearable as my session goes on.
Second, and this is somewhat related to my first point, the server seems shotty at best. I'm consistently being leashed backwards by the server, and the mobs still like to hit me even when I'm half a screen or even further away. I've died because of this way more than I could count.
Third, even with the recent patches, 99.9% of items are junk. I have yet to find a Legendary that people want to buy. Absolutely terrible itemization considering almost half of the possible affixes are useless. Whatsup with INT being on Barb-only gear? Or STR on ranged wpns? Thorns and Health globes bonuses feel like lvling-only stats to me.
These 3 points make this game unbearable for me. As you could guess, I play a Barb and I'm not interested in the other classes. I've clocked in almost 100 hrs and I regret all of it. I feel like I'd need to commit double the time in order to get any real progression in the MP ladder.