I have been thinking about the E3 footage that I saw that showcased your character tossing a flare and a Vertibird showing up. I find the idea of that to be cool but I know I will never use that ingame. Also, while I was thinking, another thing occurred to me that got me really excited. My theory is that you will be able to call your Vertibird to you, to drop off your Power Armor.
I am of the opinion that now that PA is now actually Power Armor like it is in the FO Lore and in the first two games, that we will need to put on our PA when we leave our homebase/settlement, etc. Or if we have a Vertibird that we can have it flown to us.
Does that sound like a good idea to anybody else? I think it is very possible...