I ran 5 prints through Mpix / Whcc / Costco to do comparisons. Whcc gave the first 5 prints for free but they were on their luster of glossy not sure. When I put all 5 prints by each other from the three different labs (mpix was in mettalic, costco glossy, whcc (glossy or lustre?))
One of the pictures was a colorful sunset, the red's and oranges really *POP* with the metallic paper, along with a black and white i sent over. It is really hard to compare the three labs as They are on different paper. I am going to have to resend to labs so they are on same paper.
When do you all use metallic, glossy, luster, etc..............?