My List of Benefits for Detroits System of Development:
Obvious Benefits
1) Players are not saddled with high pressure by being thrown into the NHL too quickly. They also avoid the media this way (problems for teams like Toronto).
2) Players are taught how to play the same style of game in the AHL as the Red wings use in the NHL. Style of play (systems). This can sometimes be a major factor in transitioning from 1 league to another or 1 team to another.
3) The team does not use inexperienced rookies too often, thus delaying their movement to UFA, thus keeping players cost controlled longer. --This could be seen as a negative by players if they feel they are being held back on purpose. (no evidence for this yet, except 1/2 season of Nyquist)
4) Rookies in Detroit come in ready to play, so there is less of a learning curve. The team stays competitive.
5) Player confidence can thrive under this system because players learn to master each league before moving onto the next (NCAA-->AHL-->NHL OR OHL-->AHL-->NHL). Once you dominate one league you KNOW you belong in the next league. This is a prime reason for our players to feel confident they are at the right level. I.E. they don't have to worry about whether or not they can hack the NHL, because they know they can dominate the AHL.
Edit: Example: Pulkkinen: No one knows what he will be at the NHL level. But we all know now, and HE must know, that he has mastered the AHL level, and is thus "ready" for the NHL. So he never has to worry himself. He just has to keep improving and we will see if he is a 1st,2nd,3rd or 4th liner at the NHL.
Hidden Benefits
1) Due to Holland's patience with prospects, odds are we very rarely trade any away too early and thus never make a mistake in trading the wrong prospect before we know their game well. Correspondingly this is a negative as we "use up" all of our prospects "potential". As in, by the time we realize we want to cut bait with a prospect... he is likely 22-25, and no one else will want him either. So we patiently test all our prospects, but we cant trade any AFTER making decisions on them.