There was a time i really cared about half life. i never played through the first one, i started to and lost interest in all of 15 minutes. but i really loved half life 2. at the time of playing it, i had never played an FPS quite like it. the episodes were very fun as well.
But hell, I can hardly remember the story anymore. I can't even remember how episode 2 ends. I'll still get episode 3 when it comes out, for sure, but im going to go ahead and sign up with the 99% of the people who replied to this forum: Valve, you missed the point of episodic game releases. I'm sure you have your reasons, and i'm sure they are good ones, but hell, its been 4 years of NOTHING. couldn't they just say "hey guys sorry about that we tried something a little different and it didn't work, we just put too much work into half life to release it rapidly, don't worry, half life 3 will come when its good and damn well ready and you'll love it"
It's too bad. They were doing well with episode 1 and 2, at least relatively. But in the time between episode 2 and 3, they could have made episode 3 AND Half Life 3.