I've got 2.75 guitars.
My Taylor 710 (spruce/rosewood) is the one I play. Not a bad guitar at all. I would so like a Bourgeois, though.
A Mexican tele... not bad sounding, but I'm mostly an acoustic player.
A 3/4 Airline acoustic. My dad had this when he was 10. The strings may have been changed once. But I learned to play on it, so it has sentimental value even if it does sound like a milk carton with strings.
And yeah... I think you can have too many guitars. If you have some that you don't play, then you have too many. That's not to say that you shouldn't hold on to that electric that no one has ever heard of and has a sound like nothing else that you haven't quite figured out a use for. Just don't let them collect dust. Spread the love!