I was just thinking about the Black Mesa mod a few days ago. I watched the trailer they released a year ago again and remember feeling good knowing it would be out in 2009. Now a year later and nothing.
Oh well, it IS a mod group after all and not a company working on this full time. But, since it has been going on so long, if we don't see it in 2010 I'm pretty sure I'll just give up and lose interest.