Sigh.. discussed so many times. Kids who can't afford a measly 10 dollars a month whine about it.. here we go.
Do you want WoW to be like Diablo II? No. We don't want to have dupes, bugged items, or whatever. If we didn't pay monthly noone would work to stop that from happening. We have to pay money so they can pay their employees.
Do you want WoW to be updated? Yes. If we don't pay for it the game would hardly be updated. There wouldn't be many new quests, new features wouldn't be installed, and the game would just die. Once you do all of the quests and they won't install anything, it would get boring! They are going to add new items, new character customizations, and a lot more. Many new features will be added, and the game would improve a lot.
Do you want a WoW expansion? I would. Blizzard would lose a lot of money, and fast if there is no monthly fee. They would have to fire a lot of people, and WoW would die. If WoW dies, there wouldn't be an expansion. Hopefully, if WoW turns out tobe really great, we will have a new expansion.