I've read a couple comments around the net about the Adcom's effect on the upper end of the FR. Loss of dynamics and such. Have either of you any insight into this? Dynamics are really important to me, it's one of the reasons I love my Klipsch. I'm either going to get the 615 or the Brickwall unit. I'd probably go with the Brickwall because I've read more about it's impact, or lack thereof, on the sound. However, I need to get a unit with sequenced startup/power down. The Brickwall doesn't provide that. I could go with the small Brickwall and then a Rotel/Panamax unit with timed startup downstream but I think that the all-in-one solution of the Adcom makes more sense. However, if the 615 dampens the dynamics it's a very bad thing for me. I'll buy the Adcom tomorrow if it doesn't create a loss of dynamics. I know the only way to tell is by listening to it myself but I'd like to get some, any, info about this before buying it. Thoughts?