Perry's go to move is to acquire failed prospects his two awful former teams, Kings and Magic, made a mistake drafting and then try to rehabilitate them because he still believes they have talent. It was insanity, it's not like he came from a winning franchise and was poaching young talent that couldn't break into a championship team but instead he was taking failures from failure franchises that he had a hand in scouting/drafting.
I always thought that Dolan kept him as his inside man to keep close to Leon Rose because he had to fire Steve Mills, who was previously his ear.
WaPo article tried to credit him with acquiring Brunson when we all know that Brunson came to Knicks because of Mavs fukk up and family connection. I can't speak on his draft input so maybe there's hope for you there