I won't be getting seat time in an SQ5 until May, and don't have a Macan scheduled yet. I've been hearing great things about the Porsche, though.
Sportiest diesel would be an A7 TDI, which might check off all your boxes. I'll also be driving one of these in May, but have driven both the A7 3.0T and a Q5 TDI. The engine from the latter in the former should be a good fit (though the gas 3.0T is even stronger and quite efficient considering this).