I've now added the latest C&D comparison.
To update the overall running, the chart is below.
To summarize that, with 58 comparisons under belt it is now a winner 62% of the time (same % as when I last updated in November)
Still batting .500 in the UK, but way ahead in USA (won 13 of 19) and rest of the world (won 10 of 13)
It has won 3/4 vs Alfa, 11/21 vs C63S and 4/7 vs ATS-V. The americans like the ATS-V, the British like the C63 and the only loss to the Alfa was that last comparison in C&D
Edit: oh, and since this is a new entry, it is batting 1.000 against the M2 (2 comparisons, beat it both times)