I believe they pay out better. I have heard there are a lot of benefits with promotion and some other things.The only reason I ever considered joining full-screen or any-other partner thing like that was for the banner.
But since the new YouTube channel layouts came out is there any other point for partnership...
But I can monetize without a partnershipTo monetize your videos...
But I can monetize without a partnership
is because once you get into a network you get more expensive ads in your videos..I thought that one of the main reasons for partnerships/networks was the more targeted advertising - I'm not certain, but I have a feeling that my revenue increased significantly when I signed up with RPM/socialblade...