Bosch PSR12VE NiCd vs 18650 repack. Which one is right for you?

I repacked 2 batteries for an old Bosch drill, one with NiCd the other with 18650s. Are the 18650s really that much better? Is the Aliexpress battery management system any good?
Yes to both. There, now you don't need to watch it.
Not a how to!!