Congratulations, Jeff. Based on my very limited use of my new 10-20 (heck, ALL my stuff is new...) I think you will be very pleased with your purchase. For my part, I got my second D50 body in today, so my Tamrac is stuffed to the gills and I'm just waiting for some nicer weather to go use it.
Have fun at AKL; I'll be watching this board for your pix!
~YEKCIM