I am going to Oregon on a camping trip in Sept. and I would like to get some weather gear and a lens... LENS ISSUE: Currently I only have the Nikkor 17-55 f/2.8 ($1000 and heavy) There are two lenses I am thinking about... Nikkor 55-200mm f/4-5.6G ED AF-S VR DX ($250, good addition to my 17-55, nice zoom for wildlife) Nikkor 50mm f/1.8 (light, fast, $120, but I already have that length in my bag) OPINIONS??? WEATHER ISSUE: I would like to have something in case of rainy weather. I was thinking about the Aqua Tech ss rain gear on B&H, and was wondering if anyone has experience with these...and if you actually need to buy the $30 eye piece that goes with it? OPINIONS??? Any thoughts are welcome. Thanks guys.