lol, it is growth in the truest sense. Revenue is revenue.
What you're describing is actually just emotional console warz, not real world stuff. Another example, Sony's acquiring of all their studios was "organic" and "natural". Just meaningless buzz words people throw out, like you just did there with "truest sense".
Anyway, isn't MS at 16B now? Add ABK's 8B if we are assuming this 30B goal includes the deal going through… it would require them to get their shit together in terms of the game pipeline but they can do it. Steady stream of games means a lot more revenue, it's possible.