Sorry for quoting myself but...
I am thinking that some folks are rethinking the vulnerability of the tank and rather than seeing the tank as an invulnerable monster dominating the battlefield and busting through berms and over ditches it is being seen as a less vulnerable form of recce vehicle.
TBH the idea of Reconnaissance in Force being viable at this point is a little laughable.
Armor Screen may be the best way to look at what would have been previously considered a Recon in Force.
The fact is the UAS has changed the battlefield forever - probing via Tank or Armored Recce platform isn’t going to be conducted in the manner it has been before unless there becomes a way to effectively thermal mask vehicles and personnel in large quantities.
Tanks are being killed. They have always been killed, This is not news. But the American way of war has permitted the tank to dominate the battlefield after the US Air Force had cleared the way and suppressed the opposition.
Maneuver Warfare, is really just fire and movement at large scale - in this case the USAF being the firebase to suppress/destroy enemy positions.
The opposition also didn't have the same quality of anti-tank weapons currently on display in Ukraine.
After SEAD, the SAD of enemy AT, Arty, AFV etc by the USAF / US Army (and USMC) aviation assets made it impossible for any significant AT effects to be achieved against the advance.
Canada has a small number of tanks. They are a valuable resource. Small numbers and high value makes them precious and something to be hoarded and used with care. That suggests to me that it is unlikely that Canada will be launching 40 tanks in a single roll of the dice assault against a fixed enemy position.
Sometimes one doesn’t get the choice…
On the other hand they can add to an aggressive reconnaissance effort. pushing forwards further than troops in lighter vehicles, and giving overwatch support from longer stand off distances.
see my comments above on RIF, more of a screen of the lighter vehicles, and a wider screen of both ISR and Attack UAS.
How long before our tanks add "cope cages"? (Have we stopped laughing at that term yet?)
The bigger question is what do you expect them to do? Generally they are added to do one specific thing - impede the ability of munitions to attack from the top, either guided or unguided systems. But they do that at the expense of being able to see and engage targets where the cage is present.
For operations, that can be both a benefit (enemy unable to drop grenades from buildings or UAS) but also restricts the crew from observing and engaging targets above.
The US Army put cages and the like on Strykers in Iraq, while JSOC units opted for more shooters looking out — guess what worked best?
Active C-UAS/C-RAM systems on maneuver vehicles are a much better choice than simply adding a cage / glass / netting etc.