Not sure how you arrived at this conclusion. Mouser and Digi-Key are nearly identical in terms of UI. Search functionality on top followed by products & manufac

Not sure how you arrived at this conclusion. Mouser and Digi-Key are nearly identical in terms of UI. Search functionality on top followed by products & manufacturers and a list of products on the left. I'm with you on that second point though - both websites look like they were designed by hardware engineers rather than "omg-UI-UX-is-so-important" SWEs.