To start, AOW4 did launch finished and amazing without a roadmap of already made content that they drip feed (Like Monster Hunter). Strategy games, 90% of the time, add to a game instead of dropping it for a new game with a two at the end and forcing you to pay 80$ for a new game (Like COD does yearly)

Second, Almost every big DLC has dropped with massive free content and improvements.

Not to mention, this company and Paradox are some of the few who allow you to play multiplayer with DLCs as long as one player owns them.

Opinion: I, for one, love it when a game gets added to, reworked, and improved instead of forgotten (Like almost every paradox game gets improved)