i need a replacement for my good old onkyo595 which was and still is a great receiver. but its time to move forward to other things. i keep looking and looking at reviews and more reviews and im still dazzeld and confused. how can i possibly know which to buy? the denon is great, the yamaha , the onkyo, harman-kardon , they are all good. which one [specific model please] will really give me a push forward for quality, innovation, and depth. help... Nir..