I'm on the Gnex and the data radio as everyone knows is terrible. I swore of Samsung and said I was going to hold out for a Motorola due to the better build quality but I really like the specs on the S4. I'm on Verizon and my wife gets considerable lower db on the DROID 4 than my Gnex. Do we know if there has been any improvements in the S4 data radios? I preordered through best buy, but poor radios would be a deal breaker for me.