If you have seen Runnymede, St George and Chester, than you have seen Dufferin platforms before the construction.
Anyway, here are videos of the station starting with the eastbound platform. Youtube has a bubble issue.
I prefer the eastbound over the westbound. If there was less white around the name, it would look better. I expect and have to wait that the east end of the eastbound will look like the westbound exposed now. The artwork adds to it.
[video=youtube;UN94UBRoKYE]http://www.youtube.com/watch?v=UN94UBRoKYE[/video]