I am newly married and never use the back seats in the M5. It is my hope to get back into HPDE events this summer and the M5 is not exactly a track weapon. The prices of 2006-2008 911 4S' are pretty attractive at the moment and I have already received a trade offer on my 2007 M5 that is just shy of 40K when you factor in the tax savings. The 997TT is a little too much car for me at present. Anyone make a similar move? I have been a long time M5 owner and think it might be time for a change. The good news is that I have not found one that meets my criteria so I have some time to think this over......