The shortcomings in range is just the mmWave 5G. Which is the same trade off as 2.4ghz vs 5ghz wifi of higher bandwidth for less range/pentration. You can still

The shortcomings in range is just the mmWave 5G. Which is the same trade off as 2.4ghz vs 5ghz wifi of higher bandwidth for less range/pentration. You can still run 5G on the same old spectrums as 4G for the same range, and only slight improvements in speed (not the 1 gigabit that you'd get on mmWave).