Nashville

Does anybody know if there`s a difference in quality between the analogue and firewire sony-hdv-camera output? (is the analogue output before the hdv-compression-processing?) Which is the better way: 1.analogue output>Aja-card>HD-SDI>Postproduction 2.firewire output>lumiere/connect HD...>Postproduction 3.firewire output>miranda hdbridge>HD-SDI> Postproduction best regards, steffen.