3.6GHZ vs 5GHZ

Those deploying 450 in these bands in US which band are you deploying more in and why?

I think this depends a lot on which spectrum is available to you (i.e. what the regulations are in the country / region you are deploying your network).

Are you asking with respect to the United States, or some other country?

It really depends on what spectrum is available. I operate on sites where the entire 5ghz band is used, and so the only way to add new AP’s (and customers) is by tapping different bands, like CBRS/3ghz. There are also EIRP advantages and some better noise protections for using CBRS/3ghz spectrum as well… but it’s more expensive and technically a little more difficult to deploy.