If it goes, the next gripe target will be along the lines of move speeds, at-will spells, healing rates, etc. It was/is so piddling that there's apparently no bottom to this rabbit hole.
This is why you don't design your game around the desires of your loudest objectors.
The trolls who will never buy a 5e book are not driving the ship Obryn, the people who will actually buy the game are.
And at-will attack cantrips and hit dice are here to stay.