Since the US never officially got the 164 Q4 model, there appears to be only 2 or 3 of these cars in the US. I know Leo (in NY/CA)and TJ (in Seattle) have Q4s. Is there anyone else out here in the US with a 164 Q4? I am in the throes of deciding whether to get rid of my 164 S and replace it with a Q or Q4. Help talk me down or talk me into it!