Spaghetti strap picture comparison works best when you first follow the route from shoulder to bodice. Two examples genuinely show very narrow lines: one beside a strongly outlined orange bodice, the other above a pale, densely shimmering surface. The dark green dress introduces a broad diagonal over one shoulder. It therefore belongs to a different shoulder treatment and serves as a deliberate contrast rather than another example of fine paired straps.
Do not read the images as a ranking. Look for the connection you would like to see on an actual dress. The orange example brings fine lines into strong motifs, while the pale dress lets them recede beside a busy surface. On the green comparison, the shoulder area itself becomes a block of colour. For the fitting, record whether you prefer a quiet connection or a clearly visible frame. Then hold a bag or long earrings nearby and see whether extra lines change that arrangement. These photographs show fronts; the continuation behind the shoulders and the internal construction need to be established on each real garment.
