Has anyone seen or used the IKEA round undermount "spotlights" for their undermount cabinet lighting? They look really cool and it seems that they should be seen and not hidden with a lightrail. Is that your take too? I am doing frameless cabinets and am considering using them with no lightrail so they are exposed. I am doing Shaker doors for upper cabinets and all slab drawers for the lowers, all with contemporary bar pulls. Thoughts?