When the Twins got Ryan he was throwing 4 seam fastballs 60% of the time and now that number is in the 40's. They have had him try multiple pitches, he didn't even have the splitter when they got him. Developmental success.
He was a 20 year old rushed into AA that was so ready he wasn't even used in the Olympics.
Yes it's been fits and starts, but development nonetheless.
This is a creative way to keep the pitching pipeline definition in line with your desires.
Bottom line the vaunted Cleveland pitching pipeline is littered with pitchers acquired in many ways.
They did identify, acquire and develop them which fits my definition.