Bridging

[Narvik]

The A&A Classic from the 80,s had a great house rule named Bridging. It had in my basement, for sure.

Lets say you have a tranny in sz 110 that was not used in combat nor has it moved. Then it can bridge 4 land units from UK to Normandy during non-combat.

The rationale is that a tranny have 4 action points. 1 embark +1 move +1 move + 1 debark = 4 points.
Now if that tranny is used for non-combat  bridging in sz 110, it will be 1 embark +1 debark + 1 embark + 1 debark = 4 points.
So far so fair.

With OOB rules, a tranny can 1>embark in EUS 2>sz 102 3>sz 103 4> sz 91 and 5>debark in Morocco = 5 action points
With OOB rules, a tranny in sz 110 is only allowed to 1>embark in UK and 2> debark in Normandy = 2 action points.

This is not fair. It takes 14 days and a lot of fuel to cross the Atlantic, but only 4 hours to cross the Channel.

My question is, should non-combat bridging need a Port ?
Both UK and Normandy have ports, and Germany bridging from WG to Norway is ok, but what about bridging units from Norway to WG, should it be allowed ?