I had Neros on the E46 M3 with CSL wheels and constantly broke traction off the line. Also a lot of road noise. I think if you want to maintain performance as well as economy then stick to the Michelins and Contis.
2007 E92 6MT - Silverstone II with /// Performance Exhaust with ACM Test Pipes and BPM Sport Stage II Dev-Tune
2011 F25 X3 3.0d