It's like I'm the only person who thinks "Who was this Hirano Aya person again?"
Seriously, the point "voice acting" is near the bottom of my quality check list and the point "voice
actors" doesn't even appear. So I have absolutely no problems here.
Looking at the premises this for sure won't become my personal show of the year. But it also looks immune against many common pitfalls that make me drop a show quickly (unlike its predecessor). The main characters are likable on first glance, that includes the trio's commander. This is the most important thing for the episodic plot we'll probably get(?). Animation was above average, what more do you want.
All in all, I think this show is a low risk target to invest my time in. At least as 'low risk' as a show can be after seeing only one episode.