I might be wrong, but is the current ER nerf not actually a buff?
So they nerf the cost by making it 100g more expensive, I get that (Although I would've preferred 200g so it costs the same as IE). But then they change the build path and change Pickaxe into B.F. Sword. Is this not just a huge buff to the item? People can now build a B.F. Sword instead of having to buy a pickaxe and some other random item, thus increasing their early game damage.