I think you are using a pretty good method of getting what you want out of your suspension.
That is like a good race suspension.
I had everything done on my suspension.
1.rear sway bar
2,bilstein shocks B6 all the way around
3. bushings all the way around,engine mount too
I put the 205 40ZR 18 tires and wheels on then I drove
Here:
Choco Canyon
I got relative's that out there in NM and I used to live there.
It was about 14 miles off the 2 lane highway. That road was so
bad from washout, It took me 90 minutes to cover those 14 miles.
but it did it.
That is like a good race suspension.
I had everything done on my suspension.
1.rear sway bar
2,bilstein shocks B6 all the way around
3. bushings all the way around,engine mount too
I put the 205 40ZR 18 tires and wheels on then I drove
Here:

I got relative's that out there in NM and I used to live there.
It was about 14 miles off the 2 lane highway. That road was so
bad from washout, It took me 90 minutes to cover those 14 miles.
but it did it.