Since we live in an appartment the neighbours beneath us would'nt appreciate a pin in the bedroom very much, I guess, besides that I think this is "generally" ok (if you have the room and your partner is into this as well).
BUT, without mentioning names, I've seen "tours" of pinsiders homes with games in each and every room, blocking access to cupboards, kitchen appliances etc., that's when things get out of hand imho... XD