Ease the vang
If you haven't already done it as a matter of routine, be sure that the vang is completely released in light air so that the boom can rise a bit. Also run your jib cars further forward on the tracks so that the jib will become more full. This would help a little.My 323 does quite well this way in light air, though I have a conventional rig with full battened main, and a conventional keel. I can get the boat to poit above 40 degrees. If I fall off a little, the boat speed will obviously come up a bit.I'm in the middle of a propeller debate with myself right now. I'm trying to decide whether its worth it to ditch the conventional 2 blade fixed prop, and go to a feathering prop. Three reasons: 1. sailing speed, 2. reduction of prop walk in reverse, 3. miserable reverse performance.