Phil, You are probably right. However, I am something of a Ludite. I still shoot 90 percent film, a good chunk of it 4x5 or larger, and only do a little digital. As such I haven't mastered the art of digitally reproducing what I can do with filters, and I leave the white balance set to daylight values. So I try to get what I am looking for in the initial exposure and limit post processing to cropping and applying an unsharp mask.
-Fritz