I would give up imaging first of the three. Or make it fourth after dynamics, or fifth after harmonic/tonality, or sixth after rhythm/pacing. Imaging is good to have but not essential. I have good imaging because I have more expensive than $4K speakers which someone mentioned doesn't sound much better than $4K speakers.
The good news is that good used components allow one to build a great system on the cheap. Used components at $4K can get you 90% of a new $20K+ system not based on analog (sorry, analog just costs more). Instead of a new Rotel amp, why not a used plder Luxman amp? or some other great older amp that used to border on Class A. My speakers and tonearm are still in production (slightly modified) after 26 years and 30+ years at more than double the original prices. One can buy them used for 1/3 of the original price or 1/6 of the new price,
The good news is that good used components allow one to build a great system on the cheap. Used components at $4K can get you 90% of a new $20K+ system not based on analog (sorry, analog just costs more). Instead of a new Rotel amp, why not a used plder Luxman amp? or some other great older amp that used to border on Class A. My speakers and tonearm are still in production (slightly modified) after 26 years and 30+ years at more than double the original prices. One can buy them used for 1/3 of the original price or 1/6 of the new price,