M/T Pro Bracket radial

My 28x9 bias Mickeys are getting to the end of their life, and I really want to use the new Pro Bracket radial in their place. Has anyone tried these out yet? I'm running off the converter with a two step set at ~2500 rpm (changes based on track conditions and reaction times), CalTracs in the bottom hole 1/2 turn preload with Calvert front and rear shocks (rears set at 5), and tire pressure at 15. My 60' times are 1.50s-1.60s depending on the track. The local tracks go from good hook to near no-prep slick throughout the day. Think the radial slicks would work out OK without losing consistency, or stay with the bias style?