I really am sooooooooooooooo glad I'm not alone in our "weird" sleeping arrangements.
Dd and I sleep together in her room on a futon, which suited us just fine -- she's a real snuggler and loves to have someone there with her, and she and I cosleep well. She doesn't mind that I have to listen to books on tape to fall asleep, she doesn't snore, and she doesn't take up too much space at 2.5 yo.
I love DH very much, but his bed is too small! It's a full size, for one thing, and he's not a teeny stick-boy, so he occupies most of it, leaving me feeling very cramped. Also, he snores occasionally (hey, during my pregnancy, I did too and didn't want to inflict it on anyone!). Moreover, he's a pretty solitary fellow and I think he likes to have that private time.
Yeah, we've gotten comments. Things like, "When is DD going to get her own room?" or "What will you do when she's older and wants her own room?"
My only lame response has been, "We'll deal with that when the time comes."