Guys first playthrough here
I just finished ACT2, I'm near level 50-60 I think and while the side bosses completely ravage me I feel the main bosses have been fairly "easy", IMO Claire Obscure was harder than the Paintress herselff.

So my question is, would you recommend I do the finall boss now? and then savor the side game? I don't want the final boss to be even easier if I do side content first.