I have a small, dry home DR and don't have room for (3) 11x14 inch trays. In the past I have single tray processed but don't feel that is the best solution. The last two days I used a Unidrum II with Uniroller. I develop my test strips in 5x7 trays and then use the drum for the 11x14. Does anyone else use a drum or tubes vs tray develop. Is there something better than the Unidrum solution?