I am thinking about getting the new iPad and wanting to tether it to my Bionic's 4G. What has been people's experience with this? It is my understanding that you have to root your phone (which I have not done yet). Is there anyway to tether without rooting? Any obstacles with this process that will drive me crazy? Or is it just smooth, and works easily with iPad and not that big of a deal? Really need to know before I purchase a wifi only model and try to save an extra data plan every month. Thanks!