I'm a D1. Just ordered loupes from Q-Optics, and I am also thinking about the UniLux light or the Featherlight from Ultralight Optics. I've been trying to research them, and a lot of people talk about LumaDent being the cheaper, go-to option. However, with the student discounts the featherlight is actually a little less expensive (much bigger price drop from the MSRP). Now that price isn't a factor, do you have any insight on what might be a more quality light? I like the short cord/ magnetic battery that the UniLux offers, but does the quality match up? Thanks!