Currently running the Oppo with optical digital out into Onkyo A-9010 amp. Thinking of replacing the Oppo with the C-7030 after seeing all the good reviews. Do you think there would be much improvement? My speakers are Pioneer SP-BS22-LR. CDs tend to be in the realm of Jackson Browne, Al Stewart and Hawaiian music. Kinda new to this, so open to experienced opinion. Thanks!