you could focus on building holo theatres early on alongside with alloy production and generator districts, and maybe mines as those are the things you get the boni on. research you can do on the new homeworld, after 35 years you won't lack that much anyway, and the bureaucrat building you should demolish before unpausing the gameSorry if I wasn't clear, I was talking about for a reward after the planet blows up. A happiness buff pre-explosion would actually make things easier, since happiness is stability and Doomsday has some troubles with that.
this way you'll harvest the resources and gain a massive boost to unity