TONE... Brass saddle v. Graph tech

[skullfxr]

I have a beautiful 1986 Charvel with brass saddles, problem is that the strings move back and forth, thus causing it to go out of tune. I can notch the saddles without issue or just say screw it and go graph tech. I generally like graph tech saddles, but dig the look of the brass.

Whadda'y'all think?

 

[thenine]

Brass for tone. Graphtech fir tuning stability

 

[skullfxr]

What would be the tonal differences.