I
Minecraft.
Hasn't it sold like a million copies or something? That's not bad for a game that hasn't been release yet.
Honestly... I'd settle for something with less graphics and better gameplay. I tend to agree graphics are less important to good gameplay now.
But I think regardless of what the graphics look like if they say the game is going to support X amount of players. Then when I start playing and the first battle with X amount of players fighting over a base kills my framerate than the game isn't meeting my expectations.