I imagine the end product will look like a melding of the new Z4 with the 6 series. I'm betting BMW used the same artist (can't remember her name right now) to design the new 6 series as well given the positive reaction to the Z4.
2008 Monaco Blue/Tan interior 335i sedan. Mods: AFE intake w/ scoops, AFE Exhaust, ER FMIC, Koni FSD/Eibcach Pro-Kit, Breyton Race GTS wheels w/ Continental ExtremeContact DW tires, Cusco OS strut bar. BavAuto Black/Beige seat covers w/ black floor mats, M3 rep trunk lip, eBay front splitters.