Wale-wale from Mixtape About Nothin to More About Nothing was one of the top rappers out imo. I liked Ambition too, but I think if he varied his content more, it would've been a great album. I would say Wale is the best member of MMG imo, just of his past work alone.
Meek Mill- He's my second fav member. I heard about Meek before but didn't really listen to him until I heard DC1 and it was one of the best mixtapes that came out last year. I went back and listened to his old tapes and liked how he progressed. Although Meek is tough, I do think he's a lil overhyped.
Stalley- Stalley's prolly the most descriptive and vivid out of all the members. When I listen to him, I can picture everything that he's sayin. His flow is unorthadox, but it can work for him at times. He's my third fav member.
Rick Ross- I'm not really the biggest fan of Ross, but he can have his moments at times. Im not really into all the repetitve trap beats he raps over. I like the smooth lust production he raps over like Ashes To Ashes, All the Money In The World, Super High, etc...
Other than them, I don't listen to nobody else in MMG.