I wonder if the switch from Nickel Cadmium to Lithium Ion batteries was also hyped the same way (my google fu is failing me). But even there, I feel like you c

I wonder if the switch from Nickel Cadmium to Lithium Ion batteries was also hyped the same way (my google fu is failing me). But even there, I feel like you can't just sum things up and say "LiIon are 10x better than Nickel Cadmium" there's a whole range of requirements.