I've been waiting for Prime 4 long before the Switch came to fruition. Finally seeing footage of it with an actual release window made the direct worth it. Brothership was an unexpected, pleasant surprise too. What was shown for both games looks promising. Echos of Wisdom looked interesting enough to keep on my radar, at least. Some of the 3rd party titles had me curious, but my main focus with Switch games has always been 1st party titles.
That being said, I'm hopeful to see Prime 4 get that Switch 2 release alongside an original F-Zero game, or really any other franchise Nintendo has kept in their pocket over the years.