Why are their planes "disgusting"? I fly a lot, both short haul and long haul, and I can't see any quality difference (is that what you mean?) between any planes from any carriers. They are all the same. Mind you, there are differences in seat pitch, lack of USB ports and so on, but I would not call any plane more disgusting than any other plane.

I primarily fly Alaska or Virgin America. Virgin planes are much newer, cleaner and ask around beautiful pieces of design. The Alaska planes are run down, less well kept and have a ugly design to begin with. Flying Virgin is like traveling inside a first generation iPod.