So i was looking up sprints 4g for any news and a couple of articles mentioned the current 5gb limit on the 3g network. It then mentioned that the 4g will not have a limit so my conclusion if all this is true is that when 4g is rolled out near a city near you you will no longer have a 5gb limit and more importantly tethering will be enabled on sprint. I suspect this to be on the 4g/3g Pre2 when it comes out may be at next ces.