Totally agree, after a few decades of changing out gear came to realize it is the change itself that gets the endorphins going. No need to buy new stuff (it’s all just same old wine in new bottles at higher $$$). Just keep a couple decent amps and preamps and 2-3 different types of speakers that each do something really well but are different and interchange your own gear ever 6-12 months. Various combinations for variety! IT WORKS! Full satisfaction and endorphins without actually buying any new bottles. Plus even more endorphins when you see your $$$ savings increasing and not being depleted by buying new bottles to effect a change that never remains satisfying anyway! If you can be satisfied (very rare) and stop changing gear; then you have just beat the "cycle for needed change" condition and deserve applause!