I like those photo comparisons, and it reminded me how much I liked the concept (and I actually like it even more than the production look). That said, they all elicit emotion in me. Unlike the above vehicle.Thanks. I don't challenge your subjective assessment. Since you replied, I added to my post (editing feverishly!), including more about comparison of the production i4 to the concepts.
Attached here is a visual reference I made for myself as I studied i4 in preparation for ordering one. I think it illustrates well how "the i4 eDrive without M Sport... alone within the current i4 lineup retained significant of the design motifs distinctive in the concept cars (ref. the front and rear clips)."
As I consider the comparison anew just now, I note to myself that among the production i4 designs, the eDrive40 without M Sport looks insectoid, while the others look mammalian.