Rubber or Poly for a Daily Driven Corner Carving Street Machine?

I say poly, your proposed set up is virtually identical to what my car has had for years except for the newer sway bar, bilsteins and delran bushings. Those weren't around when I put my car together but would use them if I get back under it. It has poly in the rear also.
Even without a sway bar and newer shocks I get miles of smiles driving with this set up.
A quicker steering box and welded/stiffened k-member and rip it!