It is funny to see someone's home system evolve with components similar to my own.
My current inventory of audio stuff began when I bought a Harman Kardon AVR25ii amp and a HK CD carousel to push a pair of large advents. Then I bought those same AR 302's that you have from "Accessories for Less" but the HK had trouble feeding them and would trip out at moderate to loud listening levels. Thinking that I needed to to upgrade my amp to drive the AR's, I bought a NAD 370. Before I got the AR's broken in, I spotted a pair of barely used Klipsch KG-4's at a garage sale and snapped them up complete with original boxes for $100. Those KG-4's sure can rock! I added a arcam fmj cd23t a couple of years ago to replace an old Harman Kardon cd carousel. All was well in my little listening room till my NAD began dropping the right channel. To replace my ailing NAD, I recently bought a musical fidelity a5.5 integrated. Now I am jonesing for a pair of totem mani's. My gal is bugging me to get rid of my AR's and Advents so I guess I will have to do some downsizing of my speaker inventory to make room for the next link in the chain.
I am so glad I haven't contracted "tube fever" yet, but I know that it is only a matter of time...