From the recent patch notes:
"AOE Profiles
Very similar to the changes made to grenade AOE profiles. Long and mid-range AOE no longer has a chance to miss its target, the weapon profile damage has been averaged out to compensate. Slight adjustments to AOE radius or distance values were made on a number of vehicles to better align them with their intended performance."
Does this mean even more/less one shot wipes or does this probably have no effect?
From what i understand, it seems to be that vehicles that cause huge wipes at close range also do the same wiping power at long range. IS-2 scatter over longer ranges has been increased some, if that is the result of this change, if that scatter even chnages anything. We will see in a few hours.