In my region (Montréal and Québec, Canada), there is still a community that playing in store tournement. We are doing one tomorow at the Zakeda, on the South-shore of Montréal, and we are supposed to be around 7 or 8 persons. There is some tournements on the North-shore of Montréal too, at the BD Cosmos store, that bring approximatively that same number of players. In the Québec region, there is a strong community that play even more game at the Imaginaire store.
Yes, I would like to say that Armada is play by more people in more store but we have to don't forget that this game is not a casual game as X-Wing is. The audience is a little more "niche" because of the game length, the price tag, the complexity of the game and other reasons of this kind.
This game is the best game that I have ever play and still alive even if we don't have the same level of publicity like other games (looking at you Legion and X-Wing). If FFG took a marketing decision to put emphasis on those two products don't means that other games like Armada are about to die.