Hi, I'm considering moving a 5 line family plan over to T-Mobile, and I had a question about 5g coverage (not any future mmWave stuff, but the current nationwide deployment). If I have a phone that is compatible with all bands, including 600mhz, but isn't 5g capable, am I giving up any coverage? I know I'm giving up some theoretical speed, but I don't care, I just want to know if every tower that has 5g, also has 4g on similar wireless bands (so similar range and such). Thanks!