I've been talking a lot about the Advent layout. Here's some pics to give a better sense:
It may be hard to make out in these photos, but it's a U-shape with the Presider's chair and the ambo at the bottom, the altar in the middle, and a table at the top of the U with the tabernacle and menorah. A small Credence table is just in front of the ambo, which is flanked by a pair of candlesticks. The choir sits on either side of the top of the U, with the piano offset to one side. We're thinking this Sunday we are going to have the choir all on one side.