Road to the Riches - Classic but it's no where near Paid In Full
Wanted: Dead or Alive - Improved Kool G Classic but Rakim was in another league by himself on Follow The Leader(which was 2 years before

)
Live and Let Die -Very good album but like Ra did on Don't Sweat The Technique, G Rap simplified his rhyme scheme and lyrics some but came thru with the storytelling. Rakim was at his techinical peak on Let The Rhythm Hit Em(which also his best album and the best display of EMCEEin on any album EVER)
4,5,6 - Very good album but G Rap was at his technical peak on this album. He went back to more intricate rhyme schemes but didn't waste words like he occassionally did on his first 2 albums. He perfected his flow on this album too. Still Don't Sweat The Technique is slightly the better album with more classic songs but G Rap's performance was better than Ra on Don't Sweat The technique.
Roots of Evil - Near Classic!! G Rap storytelling was at it's appex while Ra changed his unorthodox flow and rhyme schemes and killed it on 18th Letter. I like 18th letter more but it's more of a tie here.
The Giancana Story - Like homie above said Rawkus killed this album...it was very dissapointing. The Master was Ra's weakest album by far at this point but was a much better album than The Giancana Story.
I finally felt G Rap was on Rakim's level when he came out with 4,5,6. It may not be G Rap's best album but it's my favorite when it comes to him straight spittin. G Rap has an underrated and great catalouge but it's not seeing Ra's.