This is what i had to try when I was looking for a perfect cockpit. NorthRoad, Road, CX bars aren't on the picture, but there are couple more. Except for the Salsa in the back all these bars are European, and three first ones I've got from small German bike shops. In the end i found short and shallow wide road drops to be the most comfortable. But it surely depends on the ride, the bike and riders preferences. Like I figured from another thread a typical commute in US may be very different from a commute in DE.