Yes, it's sad that people are jaded and cynical, but considering Obsodian's(and Black Isle's) history, it's hardly surprising. People have been burned time and time again with canceled and unfinished games.
That said, there are very few forums where being overly optimistic and talking a big talk will get you very far. I'd rather keep up with Rogue Dao's Planescape Trilogy, because they actually have something to show for their ideas and there is a lot of potential there.
Again, sorry, but it's just hard to get excited for just some ideas.