This actually reminds me of an idea I threw out a couple of season ago:
(235389.1). Funny to see that more people are trending towards that type of player, but it seems it's indeed very hard to train such a player.
Maybe this is a more achievable goal: to have 1 guard and 1 big that switch positions defensively, with the following skillset:
PG: 6'9" Superstar $60k* 122 TSP
JS 11 JR 9
OD 7 HA 15
DR 15 PA 15
IS 7 ID 17
RB 16 SB 10
C: 6'7" Perennial Allstar $50k* 115 TSP
JS 11 JR 7
OD 18 HA 11
DR 14 PA 9
IS 18 ID 7
RB 15 SB 5
Admittedly the guard is relatively weak offensively, but with the ~200K salary you save you can have 3 other starters that are more expensive and make up for it. He'll be easier to train if he's a tall player because he only needs PA that's hard to train for tall players and that's not too bad either. 122 TSP seems achievable because of this. His rebounding is low for a C, but the C defending as PG has a huge edge rebounding over PG's so I hope that makes up for it.
The center seems pretty good though hard to train because of the high IS/OD combo. That's why 115 TSP seems the best achievable. He'll be good on offense while still being able to grab offensive rebounds, and has decent secondaries. On defense he can defend guards and outrebound them.
What do you say? Sounds more achievable? Will it perform well enough? Worth the 200k savings in salary?
*Salary/potential calculated using buzzer-manager.com's salary estimation.