I'm not following. Dependencies can be nested, so you cannot assume that a dependency by a given name can be satisfied by a previously loaded dependency by the same name. Which means you
still need as many serial roundtrips as there are depth levels, whether you parse in parallel or not.
Sure, you can cut down on the delay introduced by the parsing, but 10 depth levels over a 100ms connection is still going to take a second to fetch, because you simply can't know the N+1th dependency until you have at least completed the Nth roundtrip.
