I don't think I like the wealth approval bonus, I'm microing my worlds wealth production on the triangle all the time so i can get the approval I want. There's already approval structures that present an Approval vs Income (opportunity cost of other structures) choice so do we need another level of the same choice?
ironically the ease-o-use triangle is making this more difficult because its harder to peg where i want to go for a given proportion of production/research.