Morning all I have just been given the software upgrade key for my 3808 receiver. What changes and benefits can I expect from this in terms of performance? Is it easy to install? Will it reset all the functions on the receiver? Or do I just install the new firmware via the internet and rerun Audyssey a few times and off we go? I carried out the firmware upgarde on 2500BT no problem I am a bit more sceptical about the receiver as it all works a treat and sound fantastic at the moment. Maybe I am just scared of change and it all going up in smoke? I would appreciate your feedback.