I don't think you've seen Babs' coached teams from the past, especially his great Detroit teams. That team(s) was all about puck control, Datsyuk, Zetterberg, Lidstrom, etc. were reliable when in possession of the puck. TO has talented forwards and d-men but who can be relied on to do the right things when in possession of the puck? Nylander comes to my mind, Marner somewhat, Rielly when he's in the zone and Barrie probably.
Babs stretch pass seems to me a very necessary reason for TO's success, to date. The less time the puck is in TO's zone the less likely TO is going to be scored on.