Except you CAN do this, where the same can't be said to use it as a location based power. Distuption arrow is location based, oil slick is location based, and they work fine with TA as such.
Earth control: quicksand, earthquake, and volcanic gasses are location based, and stone cages, stalagmites, salt crystals, fossilized are all target based, and the set the does fine.
Don't remove a complete functionality for a power that SHOULD be location based because you don't want to deal the location. I use the target binds sometimes too for location powers, but other times I need a location power for it's location, and I and many others manage just fine.
You should MORE complain that macros should show cooldowns, and the target location bind be cleaned up on terrain, but not that this shouldn't be a location based power, which by your logic, ALL location based powers should be switched to target based which should definitely not be the case.