Trying to decide on dumping my virgin mifi $40 grandfathered unlimited data plan and go for a $50 iphone 3GS or wait for the iphone 5 and hope it looks nicer and has less glass than the iphone 4. What is stopping me for going for the great price of the 3GS is only the fact that it will not have wifi tethering, only usb and BT tethering. Our household has 2 ipad 3G's, ipod touch and three pc laptops without BT capabilities. Questions are: 1. How fast is BT compared to wifi and how much battery drain will be on the iphone? 2. How much will the iphone 5 be? 3. I know coverage varies, but the virgin mifi does play netflix when we are on the interstate and has good coverage for our geocaching hobby. Both of which we only use at weekends. How will they compare - BT at&t v sprint/virgin mifi? 4. Buy the 3gs or wait for 5 5. Keep mifi and the unl. Data plan and old flip phone with at&t Love some advice, this Is doing my head in!!