I was originally leaning towards the walnut trim too (I had dark burl walnut in my '00 328ci and LOVED it), but under heavy suggestion from folks on this forum, I went with the poplar, and am I glad I did! This trim was made for Savannah Beige! There is light burn swirls in the wood that are pulled out by the beige, and the dark wood looks really good with the black Savannah accents. I have a TON of pictures posted in this post: http://www.1addicts.com/forums/showt...96#post5649496
BEWARE, it'll take a minute to load the page because there are so many pictures. If you would like a specific picture of something I didn't post, let me know and I'll take some pics for you.
Congrats on your purchase! I absolutely love this car, and I am sure you will too.