Nope, now on my 4th Audi (all from new - I daren't add up all the depreciation I've suffered over the past 12 years or so... Keep that one for another thread maybe!). See my signature for the history.
I've previously posted about the shocking treatment I got from the local BMW dealer some years back when I was looking at an M3 and ended up with my S4. Never looked back since. I've heard they're pretty good now though as they've moved to a newer, bigger showroom just down the road from the Audi one.
BMW have also lost their way in the past 5-6 years in terms of both design and interior quality imho, so I didn't even look at the 330d/335d coupe, despite the greater performance (particularly with the 335d). Still very happy with my choice and still haven't seen another A5 or S5 on the road since I bought mine. I only saw 3 before I got mine anyway, so still seems very rare.