On a similar vein, when do the perks get chosen? After all the rest of the setup? I know it’s after boards but would you get them after objective cards too, allowing you to look at your objectives and then decide if you want to gain two more?
Buying wealth is the last thing. I assume the objective cards are part of the 'setup game as usual'. So yeah, you get to see your combat cards/objective cards before buying a perk.