I have a Genesis 1588 I plan on hatching in for the most part but may still hatch some in the main incubator if I need to. I found a pic online of the newer hatching tray and it is pretty deep. I don't think it would need a cover. Our old Sportsman looked like yours. We sold it with the intention of buying a newer one right away, but you know how life happens. I fell in love with the digital command center and our old incubator was showing a lot of wear and tear. The bottom was starting to break down in the bottom of it. I am now in nursing school and I'm still having a hard time justifying spending $850 for a new incubator right now. It would make my life so much easier though.. I have eggs stacked on top of eggs in the auto turner of my Genesis. Not recommended I know, but I still hand turn them from time to time to make sure they get turned adequately. It is a wee bit aggravating because I am so spoiled to the luxury of our old Sportsman. I miss that old girl.