The problem with these two clips (as pointed out earlier in a thread I started) is that they are using different AF modes.
It was suggested that they should be tried on a like for like basis.
The samples shown earlier have the cameras set to 55mm and the same flexizone.
Interestingly, in the sample of the 22mm lens the flexizone in v2 vastly outperformed the single zone in v1, currently the single zone is far faster.
On that basis, this looks like one hell of an ugrade, and it seems the folk who bought the EOS M at knockdown prices may have got the bargain of the century.