I really truly 100% believe that Chrom would have caused way more uproar than Corrin has. Because Chrom is literally a stock sword fighter. Another Marth alt, and we really really don't need more of those.
(It's bad enough that Lucina is just girl Marth and would have done just fine as an alt like M/F Robin)
I personally don't care for Fire Emblem, I've tried it, I think the battle system is stupid and drawn out and boring. The story is good, I don't like the games themselves, but I've given them their fair share.
As someone said earlier, and I can't find the post, Corrin is literally a commercial for FE Fates, and at that point Sakurai just sold out. Nintendo said hey, advertise this game, and he did just that. It bugs me.
Also Bayonetta is dumb fite me irl n3rd $20 mm