This seems like a really good idea.
Our troop has always had a simple no electronics policy on camping trips. Of course, cell phones, CD Players (When they were relevant), and iPods were always snuck in, but that seemed to be part of scouting culture as lots of troops acted the same.
Now, kids too frequently use the devices. Previously, they would only be used after lights out. I hope to see stricter policies in the troop so kids can really enjoy the outdoors.