Congrats ovr50 and welcome to the club
Love the colour, but I'm a little biased.
When I was buying I too cross shopped the S4, which is a great car, but in the end what swayed me to the BMW was the availability of RWD, manual, and that wonderful blue.
Also as a point of reference, I optioned my car the "frugal" way and the price was $54 + tax. Though I did have to wait a few months for the factory order. I still love it!