IDK - MoP doesn't have one spot that I would just love to be. If I had to pick a spot, I would likely choose the snowy peaks of Mount Neverest in KunLai Summit. Very peaceful way up there just flying around and picking snow lillies.
I always discover something new when I fly around the snowy peaks of Kun-Lai, whether it be a rare or some neat little detail, it's just a great place.
serenity falls and lake kittitata in the jade forest. i'd also like the black market ah area if it were a little bigger, and i could get away from the buildings. love the fog over the lush green trees and grass.