I doubt D3 would come out. Most of the original crew left Blizzard and formed ArenaNet - their current and almost complete project is Guildwars. ArenaNet includes the original designers of battlenet, a fair few of the lead programmers and designers. Lets face it - D2 doesnt have a storyline to work with - it cant be an add on - they would have to re-invent it as a whole new game. With so much competition in the RPG market at the moment - WOW, Guild Wars, EQ, EQ2 I dont think they would - especially when they have made it clear that gheir online games wont be free anymore. Blizz are having huge problems with WOW at the moment, high latency, its oversold in pretty much every country in the world, they cant make enough copies to go around. Plus its raking in huge $$ in monthly subscriptions - Blizz have found a new cash cow. They will just keep updating WOW I reckon. If they announce anything it will be the WOW Battlezones add on.