My personal favourite will be undoubtly XCX, but until then, the best ones in the system for me is Bayonetta 1 and 2, Mario Kart 8 and Super Mario World 3D
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1