Given that assumption, sure, your points would absolutely be valid points of thought. I don't want to use the word "concern", because that's relative to each person. I'm not bent on putting my wares on the Laminar store for several reasons I won't go into here, but suffice to say there's many considerations and factors with regards to product type, quality, market, deployment / support that go into distribution decisions beyond the simple exposure of a convenient insim "store page" that users will see.
So while on the one hand, I can see the benefit of our products "easily waved in front of the faces of customers previously unawares of our wares"....on the other hand, and given the types of products I like to produce and my own experiences over the years, I can also forsee a very large range of potential pitfalls that Laminar is less equipped to handle over the long-term...and not completely sure they should try to do so. If I was magically put in charge of "product support" for Laminar's, I would put forth an argument that supporting products over a certain level of complexity could be cost prohibitive and resource draining.
Its my opinion that the special needs/support of high-fidelity, "study level" aircraft developers and the customers who seek those out is a niche space in the sim world and better suited to a bespoke distribution and support system like XA and given our experience, do not see this changing in the near term.
-tk