Yeah, but a true color non interpolated 8000x13000 image in 26 seconds is not too shabby. Most of the scan backs also have better DR than bayer type chips as well. I think the kodak linear CCD's have a quoted snr of 82-84 db where as typical CCD sensors now have something like 70db. The old 9um senors had 73db.
Take a look at the samples in the DP2 merrill thread and see if they don't punch above bayer files with the same resolution. I think the same of the files from the multishot backs.