I guess I probably got my money's worth out of it, but then again I am spoiled by games like TF2 where something I bought 3 years ago still gets time and enjoyment.
I'd rather it be my choice to stop playing a game, and decide how much time my money was worth instead of it being chosen for me by the game going to crap.
Ehh, I knew it could happen when I went and bought it anyway.