Can anyone recommend a good Slide/Neg scanner? I have been reading lots of reviews and am still confused. The Canon FS-4000 seems pretty impressive, but the Nikon Coolscan 4000 ED was always on my list until I read a review that said you can't get a sharp scan from the center of the slide to the edge. Please help I would like to purchase this asap. Others I have seen are Microtek and Polaroid. Most of the retouching I have been doing lately are for Model portfolios so these scans have to be very sharp. Of Course, the price is also a consideration. I am so tired of labs sending my scans back with bad color and missing body parts, because their scanners could not do a better job.