Ah ha! My nemisis Gary is at it again!
Gary, the problem with following our doctrine, and giving all the Tungsten rounds to the Tank Destroyers is that our doctrine involving TD's only works when we are on the defensive, fending off a German attack or counter-attack. Then the speedy M18 Hellcats can race ahead of the attacking panzers (whom our doctrine incorrectly assumes would be issolated from infantry support), lie in wait hit them hard and get away to fight again. The reality is we were going to be constantly on the offensive, the German's could dig in, use their tanks as basically mobile fortresses, with ample infantry and anti-tank support, and wreak havoc on our attacking tanks. When our open turreted tank destroyers were brought in, they were massacred by the panzer grenadiers, whose panzer fausts and panzer shrecks made quick of their light armor, and whose grenades could drop right into the open tops of the turrets. They had one ma-deuce to fight infantry, and they simply were not able to defend themselves.
Whoever came up with our doctrine had little or no grasp on the reality of armored war in Europe. And no offense to our courageous marines, but the Japanese had no effective modern tanks, so they could have got by with Stuarts if they didn't want to operate Shermans without HE capability. The last time I checked we had very effective Priest self-propelled artillery that could handle the HE requirements of our forces.
Designing a tank which was an over-tall, underarmored, self-propelled gun with inadequate off-road capability should not have earned our military kudos, just because our automobile industry could reliably mass produce it, and we had enough kids so that we could sacrifice 10,000 or so and still win the war.
As far as the no complaints after the break out and before we hit the German border, how much real tank combat was there during this period? The Germans were in full retreat, we had total air supremacy, and were driving down roads well behind enemy lines as fast as we could. We didn't really face a great deal of tank on tank combat during this period.
Also, why did a Sergeant have to come up with the concept of the rhino/hedge cutter? Why didn't our commanders, who had frog men studying the type of sand on the beaches, never figure out the defensive capability of hedge rows? And why did we refuse the Hobart's funnies that proved very effective for our British allies? Not to mention why did we ignore the recommendations of certain Naval commanders with experience in the Pacirfic that we should have used AMTRACs on the Normandy landings? In all fairness, I am getting off on a tangent about Allied leadership, so let me get back to the tank issue . . .
Gary, I have one question that really sums up my whole point: If you were in the hedgerows, facing what those brave 18-year-old old-men were facing, and you could design the tank that you were fighting from, would it have had the Sherman's high profile, inadequate armor protection, main gun, thin tracks, and fuel/ammunition stowage? If you say yes, Gary, my only possible response is to ask if you are suicidal.
And to anybody who wants to call the Sherman the best tank ever, I would just ask somebody to take a look at the role call of casualties among Sherman crews. The Third Armored (Spearhead) Division required 300% replacements for combat losses of its Shermans between Normandy and the Ruhr Pocket. That means if it started with 300 Shermans, 900 were knocked out in that time period (not counting ones which they were able to repair and put back in service). Think about that. One armored division, 900 Shermans totally destroyed in less than a year. Shermans have a 5 man crew . . . 4,500 tank crewman killed or wounded from this division alone. Its just criminal.