Interesting question! It sounds like it might just be feasible. I think it would be much better than using corn for all the reasons mentioned in the article (and more).
Only problem is, I had understood it was pretty hard to get those pandas to procreate. How many pandas will it take to produce the amount of poop needed to power one proper plane?
No, I’m just kidding around. Read the article, you’ll see, it really does make sense.