I know for sure that a wagon version of the IS300 will come out for year 2002 models. I have also heard from a good friend of mine who is management of lexus dealership here in NC that more options will be included, such including arm rest, all windows up and down, remote car start, etc. However, GPS is not going to be an option since it is difficult to convert into the IS300 here in the US from Japan. This is what I've heard, about 95% sure that it will happen for year 2002 models of IS300s. Also, price will increase along with those options.
K