jeremymolina Thanks for the information about the podcast. I agree with Mcrosoft's decision.
Unless you heard something to the contrary in the podcast, though, I doubt that Microsoft will expand release beyond .deb and .rpm packages once a Stable verison is released, unless it does so by issuing Snap/Flatpack Stable releases.
Like you, I suspect that very few Linux users will be interested in Edge, unless the users are operating in a mixed W10/Linux environment, most likely in a business or enterprise environment. Accordingly, I can't think of a good business reason why Microsoft would move beyond the business/enterprise customer base (Canonical, RedHat, SUSE) with respect to Edge on Linux. The cost/benefit just isn't there.
I like Edge, through, so I'll hope for a Snap or Flatpak release in time.