Combo platter for me. I chase every last ounce with weak links, changing component and/or mods of existing equipment, get it right, it remains relatively long term, on to next weak link.
At this point, I consider my amps, linestage, cables, loudspeakers,power conditioner, room treatments, AC solutions end game for me. Only vinyl and streaming setups subject to change. Closest to total end game system I've ever been.