LIght baking for textures made with Substance Painter

[Leviathan Flux]

I have been trying out Substance Painter recently and loving it, but cant seem to find a way to make the textures SL ready.  I have seen some posts but looking to see if anyone has figured out a good workflow.  You can light bake in Substance Painter now, but now with the shadows, and the bump/height detials dont come out well with the only workaround for it I have found there.  In maya, I havent been able to produce good results with mental ray.  It looks great with redshift renders but wont bake properly.  Anyone have any advice?