In my opinion, perfectionism is a bullshit term. There is no such thing as a perfectionist. You either tinker endlessly because you're insecure/indecisive or you complete your art and understand that being an artist is a long, ongoing, endless process, which means your work will never be "perfect".
And I think with Axl it was a case of endless tinkering caused by insecurity and indecisiveness. He would've needed a good manager and a good producer, but more importantly he should've been ready and willing to trust them too.