Here are the teams I would add (Also, all default classic teams would be filled accurately). A few of these were not in my 2K17 roster, but am planning on adding them.
All teams will be compatible with myleague, and filled with the correct players. Not just these teams, but the default classic teams.
62-63 Celtics - Cousy/Russell/Jones
66-67 76ers - Chamberlain/Greer/Cunningham
66-67 Warriors - Nate Thurmond/Rick Barry
76-77 Trailblazers - Walton/Lucas
82-83 76ers - Julius Erving/Moses Malone
82-83 Spurs - George Gervin/Artis Gilmore
85-86 76ers - Barkley/Erving/Moses
85-86 Rockets - Olajuwon/Sampson/Lloyd
86-87 Trailblazers - Drexler/Kiki Vandeweghe
90-91 Jazz - Eaton/Malone/Stockton
91-92 Spurs - David Robinson/Sean Elliott
92-93 Nets - Coleman/Anderson/Petrovic
92-93 Suns - Charles Barkley/Kevin Johnson
92-93 Hawks - Nique/Willis/Augmon
94-95 Rockets - Hakeem Olajuwon/Clyde Drexler
96-97 76ers - Iverson/Stackhouse/Coleman
96-97 Celtics - Radja/Barros/Walker
96-97 Rockets - Drexler/Barkley/Olajuwon
99-00 Pacers - Reggie Miller/Jalen Rose
99-00 Pistons - Grant Hill/Jerry Stackhouse
00-01 Bucks - Allen/Cassell/Robinson
00-01 Mavericks - Nash/Dirk/Finley
02-03 Magic - McGrady/Hill
02-03 Wizards - Jordan/Stackhouse/Hughes
03-04 Grizzlies - Jason Williams/Pau Gasol
03-04 Pacers - Miller/Jermaine
05-06 76ers - Allen Iverson/Chris Webber
05-06 Lakers - Kobe Bryant/Lamar Odom
05-06 Nets - Vince Carter/Jason Kidd
06-07 Mavericks - Dirk Nowitzki/Josh Howard
08-09 Magic - Howard/Lewis/Nelson
09-10 Lakers - Kobe Bryant/Pau Gasol
09-10 Suns - Nash/Amare/Hill/Richardson
11-12 Heat - Wade/LeBron/Bosh
15-16 Thunder - Russell Westbrook/Kevin Durant
16-17 Warriors - Curry/Durant/Klay/Draymond
*Many all star and USA teams if I have the space
Here is the video of the 2K17 project.
I feel like we had more people around for retro in 2016/2017 when I was doing this roster, and the thread over on 2K17 has over 250k views. However, I think it's worth putting feelers out to see who would be interested in this. The teams listed above are a realistic goal, and one that we should be able to do without impacting any of the now teams, all time teams, etc. With all of those new teams above, and the default classic teams filled, it would give users a complete roster that they can truly sink their teeth into. It would give you guys a lot more content while keeping all the great content that is already in the game.
If someone volunteers to help with the jerseys, faces, etc. That would be great. If not, my brother and I will try to do it on our own.
I know maumau, and Thunder Shaq are probably doing retro projects this year, so thats great. I think all of us are shooting for something a little different, so co-existing shouldn't be an issue. If Thunder Shaq would like to come over to my side and help with this project, he is more than welcome to. The list of teams above can be expanded, but thats the base I wanted to start with (Along with filling in the default classic teams and updating transactions for the now teams).
Please let me know if you have any questions. I will do my best to make this work. It's mostly contingent on the 2K17 to 2K20 conversion tool.