So now that Verizon has released news of their future changes, I want to get a 4G plan now so that I can continue my grandfathered unlimited data when I get the next iPhone with 4G LTE. Is there any way to go through Verizon and have them just magically turn on the 4G with my 3G still working, or do I have to buy a used (or refurbished) 4G phone and use that? Are there any problems with my idea here or any things I might have looked over? Does anybody else have any ideas? Thanks!