<<Delta who at the time before the big B did reasonably well in the reports. I see a negative change in award seat inventory since the bankruptcy with Delta>>

I think this is what one would expect because there will be a rush to redeem in the period leading up to, and immediately following, a bankruptcy filing to avoid holding potentially worthless miles. In Delta's case the effect may have been more noticeable because they offer virtually nothing in the way of non-flight redemptions.

dennis