Quality work, as always
Both sides of transition sound great and I'm diggin them, but in my eyes they don't work well together. The transition is to abrupt for me. That being said I love the intro, reminds me of some of the older Nas. The sample choice on the second parts was also great, gets an underground gritty batman feel for me, haha. The horns you chose all fit well together, and the piano break 2:01 was sick :)
What I really like about this is I feel less repetition than I normally do from hip-hop. I feel like you're taking the song places, which is wicked. Beauty once again :)