if I get a whole new set of hardware will this get the shock moving better?
Err what new hardware, are we talking about? if you talking about mountings, then nope, ain gunna help.
As above, does the new shock have same tune(?).. and you can replace the std can with a debonair can, that is optimised to help with stiction fighting, & initial movement. Supposedly great if you within the normal weight range.. it’s not so good with clydesdale sized rider, same as the Fox HV shocks.
PS: I might be interested in your low volume can, as my debonair one is a little too active, with me being of a bigger persuasion