Mods in Tube players: list in order


Concerning mods to tube cdp, how would you list the mods in order of importance. From most significant to least?
bartokfan
From observation, most basic mods of any kind, whether tube or not, begin with power supply improvements and capacitor upgrades, and progress from there.
I'd agree with Tvad; I'd add that after the power supplies, the analog section should get the first attention.
Agree with Tvad & Rcprince, plus a good set of isolation footers under the chassis.