I'd have to say that right now my favorites are RC's. I can work on them inside and then bundle up and play in the cold. The other toys end up sitting around except maybe the atv's when I get time to take a weekend trip.
Time certainly will be much more of an issue when my wife and I have our first kid in June!!! Everyone at work keeps telling me that when the kiddie comes my toys go away. I seem to think that when the kids come then my toy choices will change but they will never go away. Probably more RC's!!! Some for the kids, more for me, maybe even the wife can get in on it. Though I've had trouble getting her started in the hobby.
Jerry I use that line almost once a month when I want a new toy.
Steve I love Home theater too but I'm running out of room in my house for speakers and tvs. I used to be into high end stereo's but that can get REALLLY expensive. And my neighbors don't like it.