I liked Prince Microzorb. Probably not AS similar but its what i transitioned from after Pro OG and Xtremesoft. Microzorb is still very tacky after plenty of use unlike Pro OG that turns into paper after a couple hours of usage for me.
Racquet : Prince Youtek 6.1 Tour 531g 17x19
Strings : Steel Wire ( 21G ) <- Prototype