Motorola V551 / V330 / V547 / V555 / V557

anyone using a v600/v620(black)antenna?. i like the looks of my v600 antenna better than the cone shape of the v551 antenna. my concern is the metal contact poles on the antenna are slightly different lenghts. the v551 pole is longer(metal part of antenna that is inside the phone when screwed in). im wondering if the pole of the shorter v600 antenna will make the needed contact internally to provide good reception.