My dogs do not sleep in the bed with me, however I have woken up to my rottweiler on my bed which is always nice. However my rottweiler sleeps on the bed with my parents. They had to get a super king sized bed to fit her in! My other dog sleeps on a spare duvet on the floor at the end of the bed. He has never wanted to sleep on the bed with anyone, he has always been happy just having the duvet on the floor, or he will wander into the living room and jump up to sleep on the sofa.
However, my rottie is stubborn and when she jumps up on my bed with me she will refuse to move! She isn't a very big rottie but she is heavy and she likes to lay on her back with her legs and arms all splayed out!