+1 here.
The idea of environment effects perhaps works, for instance, if you hit something flammable (which there are way too many barrels laying around anyway
But just to ignite the whole floor or fill it with acid, number 1) Doesn't make sense in a D&D setting, because number 2) as OP stated the systems are different, and there is a reason why it is a higher level spell that creates a "lasting" effect, or require concentration from the caster.
