Good interpretation!
I like the TCU idea, it makes a lot of sense. FASA's idea of a combat vessel transporting marines aboard an enemy vessel really don't make sense! It would have to drop its own shields to do so, and that's inviting trouble from anywhere still "hot" (i.e. most places where you'd want to put marines!).
A "drop shuttle" makes much more sense - now we just need an APT/tank to go with it (preferably with a turret on rails - guess which movie was on the tv the other night
).
Jon
"There are worlds out there where the sky is burning, where the sea is asleep and the rivers dream; people made of smoke and cities made of song.
Somewhere there's danger, somewhere there's injustice, and somewhere else the tea is getting cold. Come on, Ace, we've got work to do."
THE DOCTOR, "Survival" (Doctor Who)