Since people complain about the releases... yes they can be better, A LOT better. The estate has to figure out how to balance catering to the hardcore long term fans and the casual listeners, but when it comes to quanity, they've done well. Look at the first 8 years of Michael's passing
This Is It (US #1, US R&B #1, UK #3)
Michael (US #3, US R&B #1, UK #4)
Immortal (US #24, US R&B #5, UK #65)
Bad 25 (US #23, UK #6)
Xscape (US #2, US R&B #1, UK #1)
Off The Wall reissue
Scream
Look at how many releases RCA put out in the first 8 years of Elvis's passing with their chart positions (Yeah I went through the research lol)
Elvis Presley 1977-1984Elvis in Concert (US #5, UK #13)
He Walks Beside Me (US #113, UK #37)
Mahalo from Elvis
Elvis: A Canadian Tribute (US #86)
Elvis Sings for Children and Grownups Too (US #130)
Our Memories of Elvis (US #132, UK #72)
Our Memories of Elvis Volume 2 (US #157)
Elvis Aron Presley (Box Set) (US #27, UK #21)
Elvis: A Legendary Performer Volume 3 (US #113, #43)
This Is Elvis (US #115, UK #47)
Elvis: Greatest Hits Volume 1 (US #142)
The Elvis Medley (US #133)
Memories of Christmas
I Was The One (US #183, UK #83))
Elvis: A Legendary Performer Volume 4 (US #202, UK#91)
Elvis: The First Live Recordings (US #163, UK #69)
Elvis: The Hillbilly Cat
Elvisβ Gold Records Volume 5 (US #207)
A Golden Celebration (boxset) (US #80)
Tupac Shakur 1996-2004R U Still Down? (Remember Me) (US #2, US R&B #1, UK #44)
Greatest Hits (US #3, US R&B #1, UK #17)
Still I Rise (US #6, US R&B #2, UK #75)
The Rose That Grew from Concrete (US #89, US R&B #28)
Until The End of Time (US #1, US R&B #1, UK #33)
Better Dayz (US #5, US R&B #1, UK #68)
The Prophet: The Best of The Works
Nu Mixx Klazzics (US #15, US R&B #5, UK #114)
Tupac: Resurrection (US #2, US R&B #3, UK #62)
Loyal To The Game (US #9, US R&B #3, UK #90)
2Pac Live (US #54, US R&B #16, UK #67)
If you want to check out an estate putting out countless releases, check out how many albums have been released from Frank Zappa's archives, 12 of them being released in the first 8 years of his passing