Very Ture!! - In my opinion - if a 100% perect audiophile system is on a scale form 1-100 is a 100....
...then Cornwalls + up to spec Scott 29_ will get you around 95.
I think every point above that needs substantial (and really substantial) investment to make it sound that much better.
I have pair of Cornwalls with a Scott 296 hooked up to it - I often compare that to my Klipschorns w/ ALK ES + Welborns 300B DRDs (i.e. total investment of almost 4x the Cornwall set up) ---> So does my Khorn setup sound 4x better than my Cornwall setup? - No! - 3x better? - No! 2x Better? - No! - Any better in general? Yes.
There is definitely a difference. Was it worth the 4x the investment? To me, absolutely yes!
I love trying new gear. Even though at times I am totally satisfied with my system, I still end up selling my gear just for the sake of trying something new (I don't encourage this - too much hassel for most - but not enough to stop me).
I had a similar experience at GaryMDs place. His Cornwalls are set up with a Scott 299B and he also has a Khorn w/ DeanG crossovers, VRDs, highend turntable, Blueberry with Cream etc etc. system ---> IMO, although not totally on par with his Khorn system, the Cornwall system sound really really really good.
A nice pair of Cornwalls can be found anywhere between 600-800 + nice rebuilt Scott can also be found for 500-600. Hence for approximately 1100-1400, you can step up one amazing sound system. Sit back, enjoy, and save tons of money.
1) 1988 Klipschorn KBWO with ALK ES Xovers+V-Trac+BMS-4592ND+JBL2404H Tweeters with Plinius SA-100 MKIII w/ Django+TVC (with S&B Transformers) + Benchmark Dac1 USB + Toshiba Laptop
2) NOS Valves Eico HF-87 + NOS Valves Eico HF-85 with 1983 Klipsch Cornwalls