I bought the scan science kit from Julio for the 9000. Julio is great at helping out too!! Without much prep I did the same BW neg wet and dry. The wet has much better shadow detail, with the dry, the shadows blocked up and got blotchy/noisy.
I need to get a better work-flow set up. It really takes no extra time than doing a regular 9000 correctly.
If I find the scans I can post them, they were only a quickie test so I may not have saved them.
Brian