This is the way all reviews should be done, rather than just listing 0/60, 1/4 mile and slalom data they should also have a track time so we get a full picture of the cars under review. Kudos to Edmunds for performing several reviews in this way in the past 2 weeks.
EBII '13 335i xDrive
320HP, Auto Sport, 19" 403M Tires, Prem, Tech, Cold, Driver Assist & DH pkgs
AW 2011 X5 35i Premium
300HP, Prem, Convenience, Cold and Tech packages