I love the idea of supplementing the players meeting with electronic info. I think it would be cool if there was a pdf file to download online wherever registration is, this way you could get familiar with the o.b., dropzones, different baskets, special rules etc...a map of the course would be sweet as well.
I think having the players meeting electronically only would be a headache though. Even just from the aspect of making sure every card has a smart phone. Also as somebody mentioned before i wouldn't want to have to rely on somebody else's phone if i didnt have one for whatever reason