No, it wasn't. Soviet troops were supposed to assault weak points in the line to exploit them and breakthrough, not go directly for them. I have no idea why you think the Soviet's thought it was a good idea to attack the strongest enemy hardpoint head on, when they're behavior both during WWII and the Cold War clearly demonstrated they did not.
To me this clearly indicates you don't understand the subject at all.
Soviet troops were trained to advance as deep as possible in order to destroy lines of supply, communication, and to seize vital areas and locations. They were not told to do so as part of a competition to see who could go the farthest, they did so because they had specific objectives to accomplish. In WWII this had been bridges across the Oder, and in WWIII it would have been bridges across the Rhine. The Soviets *absolutely* emphasized attacking the rear echelon, to suggest otherwise is nonsensical because we can see from their plans they intended to do so, often with nuclear and conventional weapons, and with both airborne, heliborne, and mechanized forces.