Jesus Christ...what is in the water where you live? Seriously.
I'm rather glad you didn't like WoW, there's enough dumb arses in the game as it is. As for the whole software/expansion/subscription thing...how's that any different from Xbox Live? You have to buy the game and any expansion content (whether it's on disc or as DLC) and you have to have a sub to Xbox Live to get online with the game and play against other real people. Let's also remember that Blizzard is hardly the only company who adheres to the model you detest, there's hundreds and hundreds of companies who use that business model including Sony (Everquest, EQ2, Vanguard), EA (Ultima, DAoC, Warhammer), Eidos (Age of Conan), and good ole' Square-Enix (FFXI and upcoming FFXIV).
Yeah, there HAS to be something in your water supply. I'd hazard to guess there's a taint in your meat products and some harmful odorless gases in the air you're breathing to boot.
If I understand the definition of "we" correctly, that includes me in your agreement about Blizzard's worthwhile games. I'm happy to say that NO, I do not agree with your poor assessment of their game line up. I thoroughly enjoyed almost all of the Warcraft releases, StarCraft, and some of their console games like Blackthorne. The Diablo series is a fine one for sure, I've lost many, MANY hours to the first one alone but that series is HARDLY the ONLY worthwhile series they've produced so PLEASE stop talking out of your arse and refrain from having the audacity to include the rest of us in your errant conclusions.
As for how Blizzard develops, it's long been the practice of "When It's Done" with them. Also, it has NOT been over a year since any information has been released. Did you not hear about the stuff that came out of Blizzcon in August 2009 (which is less than a year ago according to my Gregorian calendar)?
Let Me Put You Right At The Feet Of Where You Need To Be For Diablo III Info
Lastly, RO for PC? I'm assuming that's Ragnarok Online. Things are starting to make a little bit more sense now.