All the options on your short list are solid. How straps look does not necessarily correlate with how they fit or how comfortable they are, so don't let that be a detractor.
14 NeverSummer Proto HD . 13 Never Summer Cobra . 12 Gnu Rider's Choice C2PTX
13 Now IPO . 12 K2 Formula . 11 K2 Formula
13 NB x 686 580