Personally, I've become a fan of pretty much anything by Nostromo.
On of my favorites by him would be Running Man. I love the more mid 2000's anime used in it, and Zetsubou Sensei as a sort of main character. Incredibly catchy and thematic.
Other favorites I have of his would easily be Quantum Ripples, Pure Thrust, and Distant Echoes. I really encourage you to check them out.