My system: Yamaha AS801 Denon DCD-1600NE SACD player B&W 704 S2 speakers Nordost - 4 flat speaker cables, White Lightning interconnect I am curious what I would be gaining if I upgraded to one of Yamahas higher grade amplifiers. I realize that Yamaha has some new amps out, the A-S1200, A-S2200 and A-S3200. I also realize that some of their older amps (A-S1100, etc) can still be found at a discount. Does it make sense to upgrade my amp? Will it be a significant improvement? Are the A-S1200, A-S2200 and A-S3200 as good/better/worse than the A-S1100, A-S2100 and A-S3100? These threads were helpful in getting some info on this topic: 2020 Yamaha Integrated Amps A-S1200/2200/3200 New Yamaha AS-1200, 2200 vs 1100, 2100 If anyone has compared the A-S801 to the above amps, I'd love to hear your findings. Thanks!