Somebody tested WoW with Metal and Macbook Retina mid12

[Noem]

Hi,
just wanted to know if anybody testet WoW, with Metal support turned on and the MacBook Retina mid 2012 (650m). Are there any improvements? What are your experiences?
I ask this because iam on vacation and sadly have to wait till i can play....

 

[asoksevil]

Some people using dGPU were having a 30-40% FPS increase. People using integrated GPUs won't see that much.