Just as in real life when prospects don't always match their scouting reports, not all CSFBL players will reach their full potential in all ratings, while others may exceed them.
Some players will never reach their potential, will others may peak quickly. Some players may see peaks at different times – for example; a PO/SY pitcher may see his PO peak in his mid-20's, only to see it decline in his 30s when his SY peaks … kind of like learning a new pitch.
Players in Low Minors when the season flips (Nov. 2) get a slight boost to development for that year (average players will receive between 10-15% boost for that years’ development)