Just to follow up.
Just polishing the required components didn't quite get this weapon to where I wanted it.....
So this afternoon I went over to talk to the good folks at CZ custom, and walked out with a new hammer, hammer spring, recoil spring and replacement trigger pin. This is a carry gun and not a range toy or target pistol/race gun, so it's got to remain +P ammo capable and reliable - but after installing these new parts - NOW it's where it needs to be.
SMOOTH SMOOTH SMOOTH.
The entire thing is as smooth as silk.
The DA pull is quite a bit less than it was stock.
The SA trigger now breaks crisply, and is a good bit lighter and smoother than it was stock, but not crazy light like a race gun either.
As I said, it's a carry gun - so I didn't get carried away - even though I wanted to! hahaha
Nothing crazy, but very nice.
The trigger and trigger spring is stock.
The recoil spring is #14.
The hammer spring is #15.
Sorry old friend the P85 Ruger, after carrying you around for 30 years - it's time to retire you.
I've got a nice, modern replacement for the old tank.
CZ 75 SP-01 Tactical to the front of the safe door!