"I don't know if it's exactly an improvement if I'm being honest, but since I'm stuck in one spot and it seems all the trouble happens here... " He went to shrug, but stopped himself and just made an 'eh' face instead. "I like having the same place to go home to every night."
That was probably the biggest change, apart from his relationship with Castiel.
Dean rose a brow at Cinna, immediately wanting to take control and tell him exactly what he wanted for his hair - but he eased and then slowly let out a deep breath. "It's all about change right? Free rein. Do with my hair what you will."