This is the list of mid-range best buys systems for 500-600, are those really top of to top? What about new systems on the horizont? Like new pioneer VSX-1019AH which will be released in april, is it worth waiting till spring/summer or just choose from one of listed below? Yamaha RX-V863 (DSP-AX863SE) Sony STR-DA2400ES Pioneer VSX-1018AH Onkyo TX-SR706 Denon AVR-1909 And the pick of the day is? Is it really V863?