I hope this is true (I mean, it's a 4chan post. Are people really taking it as gospel?). I love Metroid Dread and literally just bought Prince of Persia 2 days ago (and am expecting to love that one as well). A third mid-to-high production value Metroidvania with a strong focus on action within 5 years would be a dream come true. Don't get me wrong, I am incredibly grateful for the indie renaissance that the genre has enjoyed. But after being relegated to handhelds for a decade and then indies for a decade after that, it is great to see some flashier games as well. There's something magical about the two 1990s giants in the genre that spawned its name, both being among the very best games for their respective systems. While I doubt we'll get to that point again, it's nice to see some attempts to move towards that space.
Of course, Prince of Persia bombed and Dread, while probably selling enough to secure a sequel, didn't light the sales charts on fire either. So this might be the end of high budget Metroidvanias. But hey, it's nice while it lasts.