Alright here's a bit of speculation on my part, about erdrick's design and moveset.
I've kind of gone back towards the idea of them being a chibi version. Some of it because of what i've seen talked around and also thinking about movesets. Sakurai himself talked a little about how piranha plant was a good change of pace from sword and punch-kick characters, and i think this could've been around the time that he'd started thinking about (if they're in) erdrick's design and moveset.
Sakurai said that DQ3 was his favorite dragon quest, and that means he's also played other ones. I'm sure that he has a good grasp on the series and the character. In the new designs, erdrick's seen more as a tall swordsman, but the original ones was different and lots of weapons were part of the character. If sakurai didn't want a character to be the same as some others, I do think he could choose to put more weapons in the moveset, and even pick a different design (than modern), because we only have toon/young link and metaknight as shorter sword users
Not only that but the older chibi design has more personality in the art that came along. Not to say it'd be hard to make as much for a tall versoin. I'm just saying there's source material already there. And sakurai has a bit of a thing for retro versions sometimes, like using classic megaman and the older castlevania characters. It could make sense to use that older design to delineate it from the later ones and give it some uniqueness that might even strike a chord with japan's nostalgia for the character.
I probably prefer the taller versions, but I'm just saying it's possible (and would explain the height stat, even if it can super easily change.).
If it's the case, I'm super curious about how he'd imagine the character, probably very cartoony and having an interesting arsenal
. And how he'd end up making the female design.
So, take it as you will, but I know im now closer to 50/50 on which design he'd use. It could also be a totally new redesign, i wouldnt mind that at all.
Wondering if some others think it'd make sense.