I traded in my Audi RS4 for the 750. Drove it for 5 years and 70k as DD, the RS4 did not have a spare (that space was occupied by a battery) and the tires were high-performance 275x30x19 non-RF. Did not have a single puncture even on long x-country trips. So I'm personally not worried to go non-RF again whatsoever. If once in a blue moon a problem happens, I'll deal with this. There is always roadside assistance if necessary as well.
BMW 750xi M-Sport/Executive/Technology Packages 2012
Lexus LX470 2006
Mercedes SL500 1998
Past vehicles: BMW E38 740 1999, BMW E92 M3, Audi RS4 2007, Audi A8 2005, Mercedes S500 2001, Lexus LS400 1996, Lexus LS430 2003, Lexus SC400 1996, Acura NSX 1995, Toyota MR2 Turbo 1992, Honda S2000 2004, and just too many more to list
Last edited by Epiplatys; 10-22-2012 at 04:06 PM.