If I might offer this news: http://www.sfu.ca/casr/ft-leopard-tank.htm
A couple of paragraphs down, there is this: "Images of M113A3s in Afghanistan have been of poor quality so far. [1] The TLAV’s rooftop remote-control armament has been covered – until revealed, we must assume that PWS (Protected Weapons Stations) have been mounted. M113A3s will act as infantry section carriers. The arrival of tracked LAVs is well-timed – winter rains are turning the Afghan dust into mud."
Also, http://army.ca/wiki/index.php/M113A3 lists several M113 variants that will be in service until 2020, including 3 personnel carrier versions.
So, until there are some Styker or LAV models, I'll probably use M113A3 (if I can find them) for my planned Canadian force.