F.E.A.R. is a superb game. I really enjoyed playing it. Currently I have Prey demo installed and keep meaning to get the full game. I still have to start properly playing Episoide 1 though. On top of all that, I have an upgrade planned for sometime. It's just a matter of time for me, as I'm incredibly busy and only spend 4 days a month at home (where my games PC is)
I will probably delay the rebuild until around the time STALKER finally hits the shelves. This way I will be sure to get the very latest gear.