I was looking for a new lab around the town for proof prints of my wedding jobs (4x6) I usually take my negative to my friends' mini-labs (two of them) They have high quality labs but I am not quite happy with the results. Because their machines decide the exposures time automatically, many of my metered portrait under the tree come out dark I have contacted one lab 30 miles away from my house They say they have a Frontier 340 and every single shots will be customized (brightness & color balance). How does Frontier 340 work? Do they actually preview every single picture on the monitor and decide exposure time & color balance? I am kind of old school, I cannot imagine that kind of machine exist. I have 17 rolls 35mm's and I hope my two trips to the lab will be worth it.