Good to see the awaited introduction. An interesting read of course, though I never expected anything less.
Like I said elsewhere; I'm happy to see you back, and to see that you're still doing alright. And that you haven't been rear-ended by those tailgating Norwegians I once complained to you about, expecting you to fix it by addressing the nation.
Out of the games you mention, L4D2 is the only one I play. I know that Recon has a burning desire to play though the game end to end, so if you like, we could setup a complete playthrough with a forth player?
Take care!