thanks Guidorona, I think I'm going with the x600 since I like the look of it better..and save the extra 2k in other upgrades.....The new retail for the x600.5 is 18k vs 16k for the x600.......However, the new x600.5 will have RCA inputs as well....
Speaking of having RCA input for the x600.5?..could that mean more circuitry to deal with RCA input makes the x600.5 not as good as the x600?...
Speaking of having RCA input for the x600.5?..could that mean more circuitry to deal with RCA input makes the x600.5 not as good as the x600?...