I like the concept picture, but I can't really see the 9-5 ever going that route UNLESS Saab takes a page out of Infiniti's book, offering two versions like the G37 coupe & sedan.
Overall, the styling in the picture reminds me of the CTS-V or G37. I think that overall, Saab would be well served to offer a variant of the 9-3 in a coupe, although I'm not too sure how such are selling these days. Either way, I'd be excited to see Saab take up their aesethics a few more notches. They've already made big strides with the new model introductions, but why not take even a bigger leap? It's time to go from incorporating small portions of the aero-x concept car, to going big, taking chances, and putting something out there that is truly ahead of the curve. That, whether featured in a coupe or sedan, well sell cars. The question is, do they have the finances, engineering, or IP to really get it done?