I just upgraded my 10 year old setup (Presonus Firestudio Project interface & KRK Rokit 5 monitors) to the Presonus Quantum 2 and these JBL 308p MKII monitors. These big ass monitors and my KRK sub sound pretty good together, I wasn't sure how it would sound because of the 8" woofer. The IsoAcoustics monitor stands were thrown in when I bought them so that was nice. I can definitely tell a difference in clarity when I go DI compared to my old Presonus interface. I'd definitely recommend this to anyone looking to upgrade interfaces and has Thunderbolt capability.
A test clip:
https://soundcloud.com/jm2484/4-9-19-test-mix