When Busby Berkeley wowed and won over throngs of people in the 30’s & 40’s with his movies of sparkle, charm and eye candy, were there just no movie critics around or did movie critics used to be real people who can take things at face value, enjoy it and for God’s sake, not pick, pick, pick like vultures on prey! Casting aside the filmmakers’ breathtaking cultural insensitivity, their astonishing tone-deaf ear for dialogue and pacing, their demented, self-serving idea of female empowerment, the biggest sin of “Sex and the City 2” is its lack of beauty. It’s garish when it should be sumptuous, tacky when it should be luxe,…