Sherman M4s were jokingly referred to by British soldiers as Ronsons, a brand of lighter whose slogan was Lights up the first time, every time![iv] Polish soldiers referred to them simply as The Burning Grave.
However to quote Comrade Stalin
‘Quantity has a quality all its own.’
There were A LOT of Shermans...
In Lima, OH, they were turning out a tank ever 4.5 HOURS. You simply can't beat that with high tech.