Out of these morphs, the Dutch morph clearly looks more Northern European than the English morph. The Dutch morph looks a lot like the average morph of non-anglophone Germanic-speaking countries (Germany, Netherlands, Norway, and Sweden). Overall I think the Dutch and Norwegian teams have the best-looking morphs.
https://i.imgur.com/vfDlV9P.jpg
I attempted to exclude non-white members from the morphs, but I might have missed a few. I didn't bother trying to exclude white players who were immigrants from another white country, so for example the Swedish morph includes one player from Serbia and one from Kosovo.
In the morphs, differences in head shape and nose shape are caused by differences in the angle, distance, and focal length of the camera. Differences in skin color and eye color are caused by differences in lighting.