I have this idea similar to the of the analyzer pro but taking a step further. I would call it the "NO FUN Analyzer" as it would take all the fun out of enlarging. Well it's basically a flat bed scanner without the light source or the top lid. You would put it where the easel is and project the image on the flat bed. The scanner would then scan the image and with a time value enter by you to the computer it would display on the screen an image that looks like your final print. Adjustment then can be made to get the image you want. Once you get the image you like on the monitor and then use the same setting for your print. Of course, it would have to be calibrated for the type of paper you use.