Adding my post on this topic from before here. I hope that this thread or another of it's ilk gets many responses and some discussion. I think this is one of the most challenging aspects of IDP. Figuring out which of your players are the best plays each week means the difference between a loss or win in competitive leagues.
I definitly still have not mastered this yet. I have added some more comments on the criteria.
There are many factors to take into consideration.
1. IDPs role in the defense. Type of defense they play. There has been some good discushion on the cover 2 defense and how it generaly helps the WLB and ushualy one of the CBs. While other defenses will tend to produce better numbers from the MLB. Teams will build thier scheme around certain players. You just need to recognise what each players role is for thier respective defense so you can determine how they will matchup against opposing offenses and what that may mean for thier numbers.
2. IDPs talent. Talent is not always what makes a IDP a good play. For example a shut down CB will often be avoided by the opposing team as they pick on the weaker cornerback. This is similar to the rookie CB rule. But also works for veteran players. Spencer from the 49ers was a good one to have last year. Now week 1 Harris was the better play.. trend? I am not sure yet. But its definitly nice to play CBs against Arizona I think.
3. IDPs on your players team that may effect production. Other more talented players on your IDPs team may get to the ball before they can limiting the plays they make. This has to do with player injuries or players returning from injury now entering the lineup. Or aquisitions by trade/free agency. Or possibly a new player moving into the starting lineup. Sometimes your player will get platooned with another limiting thier production as well.
4. Injuries to key players on your IDPs roster. If a NT is injured then blockers may get to the 2nd level and block your Lbers more limiting thier ability to make plays. This in turn to make you lean towards a Db from same team or cause you to bench the Lber in question.
5. Opposing teams offensive tendencies. How will your players role in the defense be effected by this?
6. Talent of opposing offensive players that will match up against your IDPs. If your DE is playing against a elite offensive tackle you might want to consider starting someone else. Likewise maybe your DT has a good matchup against a poor offensive guard that might lead your to start him over a DE.
6. Injuries to key offensive players your IDP faces. Starting a good DE against a weak offensive tackle because of injury for example. Or if the teams starting Rb is injured this could cause that team to throw more than normaly.
7. Inexperienced or trunover prone Qbs. You might favor a IDP player because of the Qb they face having a greater chance of turning the ball over.
8. Overall strength and weakness of opposing offense vs. your IDPs defense. This is somewhat backwards thinking but you will get used to it. If the team your IDP faces is very good on offense then you should expect that team to have more time of possesion. The more offensive plays they run the greater opportunity your IDP will have to make plays trying to stop them. The flip side of this is a very good defense against a poor offense will not be on the field as much and so have less opportunity to make plays. However chances are a strong defense against a weak offense has a higher chance of forcing turnovers.
9. Strength of your IDPs offensive team against opposing defense. If your IDP plays on a team with a good offense that controls the clock this gives your IDP less chances to make plays.
I think your on the right track of thinking about running teams vs. passing teams. Although it is not always a direct translation of starting a SS vs. running team or FS against passing team. Each situation is different based on the factors I listed above and probobly some others I have missed.
If your a subscriber Aaron tracks a matrix that shows IDP scoring by position against each offense. I think this is a great tool to help you pick matchups after week 3 or so when tendencies begin to show.
Picking week one starters is always tough. A lot changes from year to year. So for the most part I would just start who you consider to be your best players in week 1. Then start looking at trends and tendencies from matchups later.
It is week 2 now. What tendencies have people noticed thus far?