several key DIII concerns (Score 1)

to whoever, Will blizzard see fit to use DRM to annoy legitimate users like spore does? (even if the DRM is not fully cracked to allow normal play initially, it WILL be cracked to allow people to play the game to some extent soon after the release) Will Diablo III make it impossible to beat the game on closed battlenet without playing with other people? I usually play online with D2 alone, but I enjoy it when a few of my friends happen to be on when I am so we can play together although having to arrange to be online with friends at a certain time to for me to advance in the game would ruin it for me. the massivley single player online role-playing game appealed to me, so the ability to play the ENTIRE game by myself is important. Will blizzard see fit to charge for online play with SC2 and D3, and if so what benefits does that charge bring over the free battlenet used for D2