To me, one of the big problems with net is how the rating of your opponent can change as the year goes along.
A Q1 win can become a Q2 win depending on how that team does.
IMO, once the game has been played, whatever the losing team's rating is at that time should not change.
Who came up with that idea?
I would hope they're planning to change that, somehow.
Take Kansas for example...their best 2 players are out with injuries. Its caused them to falter down the stretch. If they had happened to fall out of the top 30 because of that, it would change our game with them to a Quad 2 game. They were one of the best teams in the nation when we played them.
Obviously this could also go the other way, and benefit your resume when teams move UP in NET rankings. And I'm sure that'd be the central argument for not changing anything. That, and the early season data is inherently flawed, so allowing all the games to fluctuate based of more data coming in throughout the season, has its benefits.
If they don't want to lock in NET rankings at the time of the game. Maybe they should consider:
1. Ranking all players as well, and factoring in when they don't play in games.
2. Figure out how to weight games later in the season versus games played earlier in the season.
3. Factor in the AP and Coaches Polls, in some way, even if its a small amount.
In the end...if the committee isn't using the NET heavily to influence their decisions, it doesn't really matter. But if they are, and are expected to, they need to keep working to improve the tool.