I think the thing that disturbed me the most about the old Mass was how the readings, which were meant for the people to hear, were not proclaimed to the people, but were read or chanted away from them.  Even in the high Mass, they were read to the "liturgical" north, away from the people and sang to the wall.   And in the low Mass they were definitely read away from the people, in a foreign tongue and not a soul knew what was going on.