Well, if you correct the formula, you will go back to the old KBTL style burning/poisoning. In KBTL it didn't do much damage because burning/poisoning was more like an effect than a tool. In KBTL Burning/poisoning reduces defense of the unit by 20% and inflicts a small amount of damage, which is based in a certain damage range - not like in KBAP, where the burning/poisoning damage is based on the troop's HP.
The problem is that some people will like the new formula, some will not