"Will the update be like a season 1 World where there are no elite coordinators and we'll need to develop them? Will there be enough of them that as they develop season after season, there will still be enough after they get promoted to the mlb? I want to be sure that once the mlb coaches retire, we'll have enough coordinators that are good enough to take on that mlb role, but still have enough coordinators to fill minor league roles. Do you anticipate having to balance this over time if the balance is off (i.e. deficits and surpluses)?"
Existing coaches will remain in their current roles so some will have many years of experience and be near the upper end of their career. The rest of the coaches will be at various points of their careers. Expect a disparity within each coaching role.
"Will there still be significant spring training bumps due to prospects getting exposure to mlb coaching?"
Yes, this remains.
"Can you expand on what is meant by baseball iq related ratings? Is it as obvious as it sounds? The mental skills coordinator will help with contact, splits, eye, control, pitches and ground ball rating?? They strength and conditioning will help with durability, stamina, speed, power, arm strength, velocity?? If the above is accurate, is there a double dip opportunity? For example, will a great mental coordinator and a great pitching coordinator super charge development?"
We prefer not to spell this out but your intuition is correct. For ratings with multiple coaching inputs, the combination is required so no "double dipping". Bench coaches will be the only coaches that have a "bonus" type of impact. The reason? Bench coaches come from various disciplines so one franchise may have a former hitting coach as a bench coach whereas another franchise may have a former pitching coach as a bench coach.
"It seems like some of the coordinators have an obvious career path to make it to the majors except the C specialist, the mental coordinator and physical coordinators and infielder coordinators. Are those ones with a less obvious career path just going to be life long coordinators? If so, is there retire early logic or can we expect them to retire in that age 65 range?"
Spelled out in post above. Each role does have a different age range so you'll see some retire earlier than others.
"Curious to see the opening demands of the coordinators. Also, once the coaching impact comes to fruition, im curious to see if world economics gets super tilted. For example, will there be an immediate run on hiring the elite fielding coordinators? Or, if we have a few seasons in a row where there are more pitcher prospects than hitting prospects, will people run up the $ on pitching coaches."
It's always interesting to see how changes like this pan out. The goal remains to provide decisions to be made where no decision is free. Go heavy on coaches for player development means you have to spend less elsewhere. With surfacing coaching impact on player development, the results will be moer transparent to help with decision making.
"A little concerned about the above referenced fielding coordinator situation. It is well documented that high rated fielding instructors fetch huge contracts. Will you be converting the current fielding instructors to fielding coordinators or will we all be competing for bottom of the barrel fielding coordinators?"
Existing fielding coordinators will hang it up. New IF, OF, C coordinators will be created to replace them.