As I mentioned in an earlier post, I am thinking about buying an iPad. I commute on a train to work every day and don't have wifi at work, so I will need some way to access the internet with it. I currently have a VirginMobile MiFi that I use with my ipod touch (I'm not completely thrilled with the service or the MiFi, but it's OK and relatively inexpensive). Would it make sense to consider getting a 3G iPad for the convenience (I would stop using the MiFi, not pay for 2 plans) or is a MiFi the better route? One thing, I guess, in favor of a MiFi is that I could upgrade to 4G down the road and not have to buy a new iPad when 4G is available in them.