The hardest thing for me with a 3 car garage was convincing my wife that it's only for her GMC Acadia and my Dart. Just because it's a 3 car doesn't mean you have to cram 3 in there!
ABSOLUTELY!
As luck has it, there is only my Barracuda and my truck.....but I've made it clear that the extra space is NOT a dumping ground for misc crap....!