Or people got tired of the lack of development.
http://www.whatifsports.com/locker/site_updates.asp?sport=HD&numdays=1875(If that link works for you)
We've had 3 release notes since the engine was released in Jan. and a certain individual was removed. 1 not resolved the rate of improvement, the other 2 notes were garbage items.
The fact is from 2004-2008 there was constant development in making this better. So unless the dev team has completely sold out and put everything they had into making this new engine absolutely amazing, then we've paid for crap for 75% of a year now.
Then again, maybe some coaches are just content to read a forum post that gets updated once a month telling you that they are working on the new engine.
If this engine isn't 100% stable and a huge improvement, you're going to see some amazing drops. I think about every coach I've talked to has 'cut back' and are sitting in a holding pattern, waiting for the result of the new release.