Well, I am definitely looking forward to getting the Church getting more a description than 'Reveres Ludd (whoever he was/is); Doesn't like advanced (however they measure it) technology'.
Like, my opinion on them so far has been 'mostly people trying to do good, though quite probably in the wrong way'.
I hope to really see a chunk of 'what did Ludd really want' inter-sect discussion/disagreement stuff in the new lore.
Like, ***, one of my personal favorite head-canons is that Ludd was a super-AI that saw the Domain about to run head-first into a new Dark Age and tried to stop/mitigate it. And failed.
Oh, and then when we finally get the Gate Network working again it turns out that Ludd is still around, driving a Droneship armada all over the place, helping humanity get its act back together. Chew on that you damn Heggie AI inspectors.
Oh and my (possibly unwanted) opinion on Luddic architecture? Starsector as a setting is, despite everything, actually pretty high-end on the tech scale. Like, a POS duck-tape-is-a-significant-percentile-of-total-structural-mass Pirate Carrier still reliably (well, mostly) uses a whole bunch of tech that to us would be borderline magic.
A 'humble, borderline primitive church' using materials, equipment and techniques literal centuries more advanced than what we have to stretch hundreds upon hundreds of meters into the sky would still be a, well, humble, borderline primitive church.