In 2008, when Dr. Dre was interviewed and asked by Vibe Magazine if he saw The Chronic as "his defining effort", he said:
"I don’t feel like I’ve made my best record yet. The Marshall Mathers LP got the closest, but I don’t feel like I’ve hit that thing just 100 percent perfect, from the first note to the last note. I always use Quincy Jones as an example– he didn’t make his biggest record until he was 50 and he started when he was 14. So I feel like I have a lot of room to get that thing done." - Dr. Dre
Link to the interview
Dr. Dre's Interview From Vibe Magazine's 15th Anniversary Issue - XXL
yeah Dre peaked with Compton