Yeah I like the idea of 19's too but then I figure the 20" tyres are probably cheaper.
Do you mind telling me how much the BBS's were for comparison. They look great by the way.
2012 AW e90 M3 DCT - Daily
2010 AW X6 50i - Tow rig/baby hauler
1991 Nissan 180sx SR20DET - Drift pig