Does the 5G Gateway really lack the ability to handle inbound ip traffic?

drnewcomb wrote:

I don't think it's the gateway. It's the way T-Mobile NATs and firewalls their inbound IP connections. 

I understand the distinction, but to me as T-Mobile customer it probably makes no difference.  Effectively I seem to not have my own public IP (v4/v6) addresses and/or no ability to reach my gateway.  That in addition to the VDK21 not providing a bridge mode to my multi WAN router are major flaws in the T-Mobile offering.  Would you happen to know if Verizon's 5G UW home internet offering besides being faster does not have the T-Mobile limitations?  I'm considering returning the T-Mobile stuff before the first bill date comes around.