removing quad shock

I believe those are in place for axle wind-up...or for stopping wheel hop...Once you do the LCA's or even lower springs they can be dumped...
I removed mine after I did LCA's and noticed nada...Nothing I could detect...

As for roll...you say you did suspension mods, you have subframe connectors yet?? Those will take the roll away....Handling is much more taut with subs...If your suffereing from roll...then subs are the ticket....