But engine damage is nothing if you can escape. Hovewer if you make more mistakes in row you should be punished
1st is getting snared
2nd is lacking any support aroun vehicle to protect it
3rd being near AT gun without knowing it or letting enemy get near your tank with infantry that have some kind of AT.
Only problem that can happen is IS with snare and PIAT. I think once they get snare, they should get locked piats
IS with PIATs have the steep reload penalty (+40%). We can easily offset the reload cycle (aim, fire, reload) to reload. Thus, Infantry Sections with PIATs can suffer the maximum amount of penalty.
With the Vet3 Scoped rifle "bonus" Tommies are additionally even more unreliable than that. Though the Scoped Rifle thing will be the first thing we will trash if anything changes on Tommies.