Those wearing shorts and tights are you wearing two sets of bibs or is one pair bib-less? Seems like a lot of uncomfortable bib action with both.
My wardrobe is mostly padded bib shorts and then everything else is non-padded, designed to layer on top as required (or not, when on the road bike 🙂 ). This suits me well and I don’t need to layer bibs on bibs.
FWIW, I’ve got some Gore winter tights and, while not waterproof, they are extremely comfy and I’ve worn them in some grim conditions and they do a good job of keeping the warmth in and the weather out, without leaving me feeling like I’m riding in a sweatbox. I do have some traditional waterproof shell pants, but they get saved for biblical weather.