I've been using Brooks B17 saddles for a few years, with good success. Most of my bikes are set up with the saddle about 1" higher than the bars, and with the bars reasonably close to the saddle. So, I'm not particularly stretched out or grinding my nose on the front wheel.

Last week I picked up a sportier road bike (Allez Elite), and may set it up a little more aggressively. I'm trying a few different saddles I have around, and the B17 wide enough but still might not be ideal.

Any suggestions for road saddles that are fairly wide (150mm or so) that have a center cutout and are suitable for aggressive positions?