I have in my possession 2 slide projectors, a Reflecta Diamator AF and a Elmo Omnigraphic 253. Can anyone help in advising where these sit in the projector hierarchy. I have 2400 slides and they are stored in 'straight' slide mounts for the Reflecta (each box holds 300 and I have 8). The Elmo takes carousel mounts and I have calculated that I need about 30 (I only have 7). So, my propensity is to get rid of the Elmo (as it requires buying loads of carousels), however I suspect from testing them that it is the better machine, or at least the lenses are. I cannot keep the lenses and use on the reflecta as they are a completely different fit. So the question is.......how much difference is there between the projectors? Have I got some cheap rubbish and an industry standard one, or are they very closely matched? Thanks!