Dang - lots of info here about which I have NO knowlege. HOWEVER - I am going to get a second opinoin on the needed tire situation/availability - just for my personal satisfaction. Turns out that one of 'my' tire people has a sister who recently sold her XF - red- in Tampa (don't know what year) - and her tire mileage was much better than mine. It is very interesting to find out what forum participants like and why. Thank you - everyone! I did see where there are some Contis available.....

Thanks - Alicia