Lou..... you will be very happy with your 50r. Just a little OT but since I have been using AI Giga by Topaz I have no hesitations in printing to 40 inches - and maybe a little beyond - with a 50MP file. There is very little mention here about this software but it has gotten a lot of press at LULA. To me an unbelievable advancement in upsizing. I don't use anything else in my workflow.
Cheers.......
Victor
Cheers.......
Victor