I have chosen to name Girl Byleth "Blythe", because (a) it's a real name, (b) it sounds better than "Byleth", & (c) anagrams are fun.
Blythe has 2 different jab combos, that's weird.
Poor mobility as promised, but the attacks are very natural.
Reverse Aymr is so much faster than Reverse Falcon/Warlock Punch.
Is the name "Progenitor God Ruptured Heaven" a spoiler? Is Sothis secretly the creator of the FE universe?
Garreg Loch Ness Monastery is a fun stage.
Most of the spirit board fights are boring or cheap. Claude was both. (Sothis is all kinda nonsense that I haven't even attempted yet.)
Classic route is just fighting all the other FE characters in stamina, which is boring *until* the boss....
Seriously, if we'd gotten Byleth in the base roster instead of Chrom, nobody would be complaining.
And remember, "I'm-a Luigi, number one!"