BC does have some rooms that sleep 5, and they do have rooms with daybeds, but even if you book with a party of 5 there is no guarantee you'll have a daybed in your room. They try their best, but there is a chance you could get stuck with a roll-away. I believe the only resorts that guarantee a daybed for your 5th person are CR, Poly, and GF. And yes the rooms at the CR are larger.