I've always felt that it's a waste of a roster spot for someone who just kicks!!
The only time you need a punter that can really boot the ball is when it's 4th down inside your own 35.
If the ball is past the 35, why not just have the quarterback punt the ball? If you knew this going into training camp, you could have all the quarterbacks practice their punting so they could get some distance, and distance is all you would need since there would be no one back there to field it.
Inside the 35 is where it would get tricky. It's nice to have a guy who can get a good punt off in that area, but I would much rather groom 3 or 4 special teamers to do the punting chores than use up a critical roster spot for a punter. It doesn't seem like it would be that hard to learn, I wonder why no one has ever tried it. Miami will probably try it this year, but I would like to see BB give it a go.