Hi, Currently on a contract with Sprint with unlimited data & texts and a family plan sharing 1500 minutes... Free mobile to any mobile and nights & weekends. I'm on a Blackberry Curve now which is very dated, but I'm torn between two options I have, hoping some other forum trolls could share some insight: 1. Sprint allows me to upgrade in February of this year. My bill will increase by $10 per line for "smartphone" data which will make my bill around $145 per month for 2 lines on their everything data family plan. I could upgrade to the 4 or 4s at this time if I want to, or I could keep my BB and go month-to-month without a contract, waiting for the iPhone 5 to support LTE. I'm aware that Sprint's data speeds are a big problem right now, so I'm hoping that LTE support in the new iPhone will help take care of this issue. 2. I could switch to AT&T (I will not consider Verizon) in April when the contract is up to the 4S and take advantage of HSPA+, but I won't have an unlimited data plan. I will most definitely be okay with a 2GB data plan. Do we think it's likely that LTE support will be launched in the iPhone 5 this year, and when do we rumor that this will be? Thanks!