Eh, Rose seems nice enough but the whole storyline between Meredith and McDreamy is stupid... I love their chemistry but I'm so sick of their story and each one changing their tune every &%$# episode.
Why do writers think that dramatic conflict in a couple can only be created by threatening (or creating) a scenario leading to the couple's break up? Rose is just another tool in that same old tired scenario.
I would enjoy seeing a strong, dynamic couple on TV who weather the conflicts of life together, who have been on the slippery slope towards breaking up and manage to work their way back to being united in their commitment to one another. For a while I thought it would be Mer/Der, oh well...
Yeah, IF the writers ever come back, they'll yank us (and Mer/Der) around for a while longer, I'm afraid.