I think they will rule on the one director issue for sure. The others, yes I do. If wrong I'll happily admit it, but just like someone posted their analysis of when SCOTUS would rule based upon historical averages between the time span of oral arguments until eventual rulings. Yeah, how's that one workin' out. LOFL
Furthermore, I am hopeful of a ruling by Summer, but I would not be one bit surprised is they delayed any ruling and created a new precedent just for this one.
As always, you believe what you want to believe and invest accordingly.