Quote - Yeek!  Installed...started a render of "Sprucedale" - the one with the trail beside the water... I found the cameras that Howie set (from your help)....and so am asking it to do a landscape, 2600X2000 at 72 dpi and BEST aa... and yes I CAN tell the difference, and especially if I want to enlarge the scene further in photoshop, Best AA is...well.. best for that! LOL! 

I render everything at 72dpi just because I'm too absent minded to remember to change it. I really only ever use Best AA for dynamic hair. It makes a big difference there.

I use a program from Onone software called Perfect Resize for enlargements. I've taken a 1200x1500 image and enlearged it to 4800x6000 with no artifacts. I had the result printed and it was crystal clear. The printer even commented on the size and how clear it was.

:)