What would you consider the minimum stereo system required to see the improvement that high rez audio is supposed to be. I recently purchased a new DVD player, Pio DV563, to replace a really crappy samsung. At this price point high rez was worth a try. I bought a dics in each format to try. 1. Barenaked Ladies (Maroon) DVD-A Sounds worse than the cd. weak bass and harser highs. 2. Pink Floyd (DSOTM) Hybrid SACD The SACD and CD layers sound the same to me. Oh! I am aware of the BM issues with this player. I read about them on this forum. I have the sub set to +6 and all other speakers set to -4db in the players setup. Thanks in advance for your input.