Jay, Ye then Wayne.
Cole, Sean, Drake built their careers off of using his albums as a rubric for how they make music. Like Cole for instance used College Dropout as his muse.
Wayne has guys getting Face tats.
Jay is really the best rapper for following as far as career path and vision, these folks of today follow him. Using rappers who are popular as people to silently go at and act confused if they go back at you. Taking the rappers of today that are coming up as people to siphon energy from by jumping on their songs or taking flows and songs of other artists.
If I remember correctly, As Real As It Gets was a song Jeezy had for himself and Jay took it for BP3