IN my opinion, these are the most interesting cases. There must be some really interesting arguments made (and believed) on both sides to have such a split.
Contrast that with all the famous cases, where on the one side you have the plain meaning of the Constitution and on the other you have "but it's not fair" (stomps foot)
There were actually a few 5-4 rulings last term with the split not be the traditional conservative / liberal justice split.
Explained by not being able to decide whether this helps or hurts Trump.