I forgot to mention one more bit of news. It has been leaked from the JP version that the Unconnected Marketeers cast is soon to make its debut, first one of the bunch being Misumaru (at least at story level or something). Besides, the Blue Reimu will also show up as a banner. Just in time for their second anniversary. Meanwhile, we are getting the "Right or Wrong or Doggo" (yes, that is the actual name) banner I have already mentioned ( Eiki & Aunn)
Gonna waste a bit of crystals to bring the Yama home - she's one of the priority characters because of "collect favorites"
Also yeah, this new totally not source of power-creep is coming too, I guess...
But by now, I think we are slowly deviating from the original topic, that being how well does Touhou fit with the concept of gacha games/lootboxes/"surprise mechanics" and however you want to call this kind of game.