I am a firm believer in Historical Analysis...
I'm apparently guilty of confirmation bias or something similar... I'd glady of bet a small ship expansion that most X-Wing waves are announced either prior to or within a week or so of the previous wave being released.
But looking at the actual dates I see I'm wrong. So yeah I guess Armada is on par for how they do things.
Yea. I have a theory that FFG builds up their Miniatures Community before going further. Thus allowing developers to have time to test and work some things out.
Now IA is not following the Miniatures system. It is in fact following their LCG production model it seems with its deluxe expansions and the monthly releases.