Wiz's Jan. 27th twittter spoiler

[Azrai]

I would not only asume they are locked out. But that they will be actively removed.
The current code for switching Capitol includes scrapping the Empire Capitol Complex and every building dependant on it. If I would write code to swap ethoses and affect buildings while doing so, that would be exactly the situation in wich I would test this rather important piece of code

yet when you conquer a planet the ethos specific buildings dont vanish if they are not compatible with your ethos

I'd rather the buildings didn't get destroyed personally, tho I can understand if the devs go with that option instead of letting them stay yet you be unable to continue building them

 

[safe-keeper]

The most interesting part of this for me is that it seems characters in the game are going to have their own agendas ("issues") in the next update, like a lot of us have been asking for. Could add so much to the game.