Some background to this.
For a long time now, the CF has been asking how to stay effective given its relative size and budget (or lack there of).
There are some conclusions
1) Land Force will always fight as part of a Coalition.
2) Land Force is obligated by law (North Atlantic Treaty) to provide a battalion group within 10 days of a NATO or UN request, three battle groups or a brigade group within 30 days.
3) Land Force is committed to the Immediate Reaction Force
Given these conditions, Land Force geared itself more towards a recee role. Knowing the enemy before he knows you is nine-tenths of the battle.
Under Coalition conditions, LF wants the recee bde role for the div.
As such, the concepts of tanks, while still very valid, don't quite fit into this new doctrine.