I enjoy collecting games but I collect games I intend to play.
I've always said I am a game player with a large collection of games. I've seen too many people who collect games for the sake of saying they have a complete collection. Who would want EVERY Genesis game! Thats too much Madden, NHL Hockey, and RBI Baseball for my tastes. Heck, there is this one dude who has EVERY north american PlayStation game including variants — greatest hits, long box, et cetera… I'll admit though he does provide alot of info and shares it with the rest of the world.
I know I am guilty of buying a game, playing it for a week and then I revert to go play some old game… and forget about that new game for months… I blame work
So long as you have good intentions, there is nothing wrong with being a game collector so long as you actually play games. There are demented people who collect sealed games…

I won't post their site as I despise those fxcks… those people have problems! Games are to be played not to be stared at on some dusty shelf.
Have fun with your games collection!