Congrats evolvist. I agree with David, the bass will fill in with time and installing the spikes or something else to fill those threaded holes will also definitely help.
Aric is great to deal with. He's finishing up my amp and will probably ship at the end of the week. Which amp are you looking at of his?
Kenny, I'm also looking forward to your assessment of the Lyngdorf. You have quite the stable of amps, my friend.