Ive used Calyx for a couple years on my daily driver phone, and I don't have any complaints. I'm not much of a power user though. 

Scoresby

I've been using CalyxOS on several different pixel phones for a while, I even install it as a side gig :)
Works well and is a good way to migrate newbies from iPhone or stock Android.

bataroot

Ahh, is that an absolute requirement? Like with Graphene I want to get away from Google altogether and I don't trust them with the chips

Use calyx, its great, requires pixel phones

Hypnagog

I remember hearing that name now, back on the dead bird app. Cheers, I'll add that to the list and go exploring.