I did it this year with the purchase of my Von Schweikert VR9 SE Mk2 upgraded sub-amps, etc., my Westminster Lab REI amps, my Jay's Audio CDt3 Mk3 and Lampizator Poseidon DAC/Pre-amp.
In 2006, I upgraded to a VPI TNT VI+ with a Townshend Seismic Sink.,
In 1989 , I upgraded to a tricked out superior performing SME IV (Brooks Berdan multi-molded),
I'm 68. It is possible I may upgrade the analog components.
I'm using GroverHuffman power cables and speaker cables which I do not intend to ever change.
Switched to Belden (Blue Jeans) interconnects last year.