I would certainly like to see a 3.5" CF to SCSI adaptor as I am having problems with old hard drives in my Macs snuffing it. Since the circuit could be a lot bigger due to the space available in the 3.5" bay, one would hope it would be cheaper than the 2.5" adaptors too. Cheaper adaptors will sell far better than ones priced as high as they currently are and the sellers will still make a fair profit due to number of sales. I'm sure these will come in time.