I'm sorry for participating in a conversation that has clearly gone over your head. I agree completely that in a hypothetical universe where Sprint had a LTE network, this phone would not be limited to 3g speeds. But if you are rejecting reviews simply because they discuss the phone's capabilities in the REAL world, your opinion doesn't really matter.
See, the phone is not a person. Reviews are not judging the content of its character. They discuss the real world performance.
If you build a car that gets great gas mileage, but only on roads made of gold, reviews are going to talk about the mileage it gets on the real roads that people actually drive on. It doesn't matter if you don't think the car's performance is the "fault" of pavement, if you buy the car, you still will have to deal with the real world issues.
It is perfectly fine if you care more about the bits and pieces inside the phone more than what the phone can actually do. Reviews are not intended for people with such narrow interests.