bobilbob,
Don't sacrifice tone quality just for the sake of "projection". Often times, saxophonists play on mouthpieces that are brighter, which in turn, raises the ceiling, so they think that they're actually "projecting" better. In reality, you're losing a warm, full sound in the process. At the risk of creating a heated argument, why don't you get a mouthpiece that you enables you to create YOUR sound, and then spend a few more $ on a decent mic. If you have your heart set on a metal mouthpiece, then find a good Otto Link - maybe a 7-7*. You don't need a huge tip opening for projection, that will only give you a "one-dimensional" sound. Find something comfortable that you can be expressive on - dynamics! Don't rule out hard rubber - Lambersons, Morgans, Otto Links, rubber Berg's - these can ALL work in ANY setting - it's the player, not the gear. I guess what I'm saying is, find a mouthpiece that's comfortable and versatile, and then let the mic do the work.