Hi Alberto,
Using a base-10 system, you can only count to 10 accurately on 10-fingers. However, with the base-12 system, you can count to 144 accurately with those same 10-fingers, not to mention hugely added benefit of having 6-factors compared to just 4-factors in base-10.
So yes, I stand by my remark of it being
much easier and common-sense.