I've been using a Quest for the past couple of months. It repalced a Shoei Multitec. I like both helmets, but the Quest is a little more comfortable, quieter and less affected by the wind buffeting. I always felt like I was fight the mic boom on the Multitec. I had a J&M headset installed with the mic in the chin guard. That didn't work, so I built up a mount from foam rubber that moved the mic closer to my mouth and that worked perfectly. With the mic setting in a hole in the chin bar it had no volume and sounded like it was in a tunnel. The Quest might be a little warmer when setting still on a real hot day even with the sheild up. I've never had the perfect helmet, but for now the Quest is the one I'm going to use.