Widescreen Review reported on the upcoming new line of Yamaha receivers: RX-Z1: 130 Watts into 6 channels, 45 watts into two front effect channels. 192 kHz/24 bit DACs on all outputs. New 32-bit floating point LSI thast yields 39 DSP programs. May have RS-232 port for future software upgrades. Ships April. RX-V3200: Similar to RX-Z1 except 120 watts into six channels. Uses same chips as RX-Z1. Ships March. RX-V730, RX-V630,RX-V530, RX-V430. Ship March. Has anyone seen any other information on these?