Towing with X5

I am considering getting an X5 but I'll need to tow a 5500 lb wakeboard boat with the X5. I know they are rated to tow 6000 lbs. Has anyone towed 5000+ lbs with their X5, and if so, how well did it tow?

Thanks,
Jeff

Jeff,
According to what I have read the X5 tows great. The following article discusses towing cars with the X5. Maybe this will help. It does not look like there is a lot of replying going on in this forum.

http://www.savethis.clickability.com/st/saveThisApp?clickMap=link&webPadID=K186892193

Chris