Please apply the ornament system to the ships so that we can apply multiple transmat effects to a particular ship and be able to choose between them. A single ship to effect pairing just creates more inventory clutter, and as the transmat effect appears far more often in game than the actual ship animation it would be much more satisfying to be have that be modular.
They can't. Transmat = Money to bungie. If you could just change at will what will they fill lootboxes with.