I bought one of the first DV79s to arrive in the US, and it has firmware version 5.0.0. Questions: Is it worthwhile to upgrade to the latest firmware? I am connecting via HDMI/DVI to a Panasonic 6UY plasma and via analogue two-channel to my A32. Do the upgrade instruction on the audiophilesystems.com website apply to the DV79? I quote: This document gives instructions for updating the player software and drive firmware for the various Arcam DVD players. The players covered by this document are: V3 players: DV88, DV88P, DV27 V5 players: DV78, DV88PLUS, DV89, DV27(V5), DV27A If you have an Arcam DVD player that is not listed above, please contact Arcam Customer Support who will be able to supply you with the correct document. If not, where can I find instructions that do apply? Thanks.