Hahaha, Studio One has it now. 
Thats so funny - it’s always the same, the dinosaurs are so stuck in their old ways (and ideas, code base, etc…) so new companies have to lead the way.
I mean, the child fell into the well when the new mix console was designed and developed without multitouch in mind - did seriously no one @ Steinberg even have a smartphone or a tablet at this time?
Come on, it was quite clear already 5 years ago that we would get widespread touch screens also on PCs.
In general, to all software vendors:
Open your minds, let new and younger people raise their voices and listen to them, don’t get stuck in your old ideas, because progress will inevitably turn them into misconceptions.
And:
GIVE US MULTITOUCH ALREADY!!