Hi Jeff you are a kindred spirit! I too build to a scale of 1:600 and though I have all the Airfix 1:600 ships, I've only built half of them. I am mostly interested in liners. Unfortunately, the Airfix range is rather limited so I too am into scratch building. My "fleet" numbers around 50 ships some 26 of them being liners. Most are scratchbuilt. I tend to post one or two pictures on this site of each scratchbuild as I complete it. This doesn't promote any other manufacturer so it should be fine.