Philosophy has been in a rut for some time. Robert Hanna's approach is to place pretty much everything since Kant into the waste basket. ["Forward to Kant" is his motto.] And judging by the astounding emptiness of academic philosophy, who can blame him? But I still can see a lot of value in the Kant-Fries School of thought that takes an approach based on Kant, but diverges from him in some ways. And this school is so much ignored that even in lists of philosophers you will not even find Fries or Leonard Nelson mentioned.
But my own interest is in understanding my own experience in the world and making sense of it, [not to understand philosophy]. And for that I found the basis of the Kant-Friesian approach to be helpful.
I should add that the Fries approach and also the Nelson approach also have kinks that need to be worked out. I found that the web site of Kelley Ross does this job the best. [and this seems to be thanks to the efforts of Greta Hermann.] [Dr Ross is the best of all philosophers in over view and scope. but there is still plenty to learn from Huemer and Hegel. And I can see how some might say there are deep contradictions between them, but I can not see that. Humer bases himself on the Intuitionists that reason is a faulty,--which is true. But that does not contradict the subtleties of Kant. And Hegel does not deal with the Mind Body problem at all-. He sees the Notion as being the synthesis of both. But he does not explain how and that is the very problem for those that deal with it. Hegel is not interested in that at all. He simply sees empirical and a priori knowledge as two outer sides of some inner coin.] I still must say that Hegel has some good points that seem to be missed by this school of thought, plus the Intuitionists like Michael Huemer also have some points. They all seem to me to be some aspect of a deeper world view that I can not put my finger on exactly.
{I truly feel guilty that I can not see the great chasm between Hegel and Fries. To me the whole issue is this: the Friesian school is a post Kant Platonism. (That is the doctrines of Plato, but taking into account the three critiques). Hegel is a post Kant Plotinus. {That is Neo Platonism taking Kant into account.}