The key here is that a large portion of new production is extremely rich in C3-C8+. Permian gas wells are showing ^up to^ 40% of C3+. Mont Belvieu terminus is gong gang busters.
Add to that production proposed in 2014 for 2015-and-beyond activity. The feedstock end of the business is still viable.
That is A LOT of Saran Wrap, brother!