It's okay. I just wish they hadn't used that last slot on Corrin. Not to mention the fact that there's only 8 new mii costumes.
They probably decided Bayoneta was the winner when they released the K Rool and Chrom mii costumes.
If I had a guess, Bayoneta probably only got the 5th spot in America, since they said "top 5" instead of "top 3" or something. I hate to admit it, but chances are America's top 5 were like: King K Rool, Shovel Knight, Chrom, Inklings, then Bayoneta. I don't think Shantae even got top 5. Still had to try though.
You know, I don't even know who Corrin is. I didn't know they even made another Fire Emblem after Awakening, but maybe that's just because I don't follow that series too much...
The player character from the next Fire Emblem game. I don't think they announced anything about him before now, I haven't heard much about Fates lately.