I have the clunk in my 05 GX470 and am waiting for the dealer to get the parts in to perform the TSB. The 07 may be the first year without the problem. Make sure you drive a GX with and without the "Sports Package" with the KDSS. I found the SP model to have superior ride and much better handling. I think it is a good deal for an additional $1800. We just recently sold our 02 GS430. It was a lot quicker than the GX470, but the ride was not as smooth. The high seat position of the GX is great for scenic driving and the AWD is the best money can buy and still have a luxury ride. The seating for 8 is a real plus if you ever need to take a group of people. The GX in a word....solid.