English isn't my first language, so sometimes I word things a little strangely, but to reword it much better:
20 characters is not absolutely going to be the launch roster number from what I hear. I was told to not look too far into it, and to tell others that, as the only way it would actually only be 20 is if they intentionally withhold characters they have done, which is apparently already a plan of theirs, they heard.
But they don't see them holding back such an amount to shoot themselves in the foot and do.
They told me that the roster won't be 30+, but will most likely have more characters than SCV though. It had 27, 28 if you count Dampierre (who was DLC, so he might not be being counted).
So it's sounding like barring any corporate greed rearing its ugly head in the worst way, the roster should be 28 or 29 characters.
But I'm a jaded pessimist when it comes to these things, so don't blame me if it doesn't wind up being the case. I'd rather you set your expectations closer to 20 (not under, but over) as opposed to closer to 30, and obviously not exceeding 30.
Mitsurugi's new voice actor is Matthew Mercer. He's known for voicing Chrom, McCree, Leon, Levi, Jotaro, and Hit.