I'm hoping we do see Emily again.
She seemed totally shocked to be back and we've barely caught a glimpse of her since she arrived.
I'm trying to see the bits where you have to stretch your imagine a bit as a sign that all these Commanders are a bit unstable, out of their depth, and in disagreement.
Fred in particular because we see him this most, seems like he's a spoilt boy who got lucky, rose to power because of other people's brains and money. I can see him as similar to Trump's sons and son in law and even Trump himself, getting into power on Daddy's money. Perhaps even even worse as a Brock Turner type, spoilt, never had to face any consequences before.
Now he's in power he's not up to the job.
And the other Commanders as similar. Power hungry, not really knowing what to do next so doing whatever suits on the day. The older/better ones being the force that got Gilead to power and the younger/crapper ones thinking they can take over now because the hard work is done and the rest looks easy and they want their own way.
Fred is a cake and eat it type of guy. This is only America when it suited him to have his wife speak. Now it's Gilead when it suits him to keep her silent. Marriage is sacred when it looks good for him. But Jezebels still exists.
A Dictator can do as he likes, he doesn't have to be consistent because he's never wrong. Nobody will question banishing Handmaid's one day and dragging them back again the next. Because God. Because Scriptures. Because I said so.
So I put the inconsistencies down to that. Inadequate men being inadequate while thinking they're never wrong.