Sounds reasonable to me.
But you get ecosystem warriors because they think being part of a 50 million or 100 million member club with the exact same console makes them feel unique and chummy.
Well, if 80 million other people have it, I must be doing something right in life. After I play some games, I'll also gorge myself on McDonalds because they are the biggest fast food chain too.
The dumb thing is all these PC ports still come out for their plastic box on day one, so it's not like they are packing up and switching making games for another platform, which makes zero difference to their game.
It'd be like someone buying stuff at a local burger joint for years. Enjoys the store. The store owner wants to make more money and open up another store in another town. You'd think the customer would be happy the owner is doing great and now there's a second location in case he's in that town. Or perhaps he's just indifferent and doesn't care. Instead, the guy is pissed because people in another town get the chance to eat the same greasy burger he has for 4 years.
Weird mentality.