I thought of the Laborator 1200 because they're relatively plentiful & they are a serious lab enlarger that would've been doing big stuff.... but yes, remains to be seen if it comes out far enough away from the column.... though in theory it should come out a lot further than it does on the M605, huh? Enough to do 16x20 at least. Surely. The weight of it might buckle my bench legs! I'm wondering if filter fading over time is really a serious consideration.