Wow, units can have spaceyards......imagine the possibilities.....can obscure sectors.....am I thinking a unit can "hide" a fleet with this ability? (thinks of the vorlon fleeting hidden in hyperspace on b5)...can be boarded and captured....but can't board?
Open the armored personell transport and Voila! An aircraft carrier and all the trimmings!
Hmm...imagine how many slices of pie one could stash away out of wifely view that way...
This is the only downside of units having access to a wealth of abilities...something modders will have to take into consideration when making their mods...