They got times 8 damage. Meaning 1 zook = 1 dead medium. 1 shrek = 1 dead Panther. 2 Zooks = almost dead Tiger (due to deflection damage). 2 Shreks = dead anything.
Last thing i wrote on the forum was for them to remove the bonus entirely and just have invisible commandos, which is already very much having less durable but invisible shock troopers behind every cover.
But when they showed infantry units on their blog, i was disappointed... I dont want to see commandos every single game...
http://www.companyofheroes.com/blog/2015/08/17 Kappa
USF variety of approaches combined arms HA