I don't understand the need to be negative about Hi-fi Rush potentially coming to Switch (or any other platform for that matter). It doesn't negatively affect you in any way for it to hit other platforms. Y'all act like MS pulled the game off the Xbox store or something and made it completely inaccessible. It's not like Hi-fi is this huge game like Halo or something; in that situation, the devalued comments would make sense.
I think it's a good thing for MS to port some of their smaller titles like an Ori or Hi-fi to Switch, those games aren't pushing systems anyway. Also, what games could Nintendo reasonably port over to Xbox? No offense to Nintendo, they tend to make the same IPs largely so unless you think they're going to put Mario or Zelda on Xbox in exchange for Xbox putting Ori or Hi-fi on Switch it's a strange complaint to have. Heck, if those Banjo rumors are true I'd want that to be on Switch as well.