The logic seems flawed to me
If the H1 quota has been reduced, and that leads to everyone applying for premium processing, and that leads to officers being reassigned to H1, and that leads to H1s being processed quickly at the expense of 485s, .....
Doesn't it follow then that the H1 quota would get exhausted faster than it normally would have (2Q 2004 per the person posting the original news), particularly if the quota itself has been reduced?
This is not to say that this would not cause a further delay to the 485 processing times; this is just to say that it may not delay it by as much as is feared.