I'm not a pro and don't print out much larger than 8'x10's usually... however a recent trip to Napa Valley we decided to put up large sized photos in our dining room of wine country.
Costco offers 16x20 or 20x30 for only $9.95 each... so I went for the bigger obviously. Then when we went to a few frame places we realized there aren't ANY out of the box frames that are 20x30. Is this an abnormal size? What are normal sizes then and how does it relate to cropping pictures from the XTI? Why would costco offer printing of such an abnormal size where everything would need to be custom framed?
I was originally going to print 16x20 but reazlied it would result in some rather large crops.
Thoughts comments appreciated.