Get any of the variant that has lesser genuine km running and no CNG.
If u find vxl then great... If u find vxr, just get the steering changed to EPS... Many people have done this and are satisfied, provided it was done right without any jugaar
Vxl ka apna power steering is hydraulic and great but it being driven above 100k makes it more prone to frequent work required... I hv vxl 08 and badly need a PS service as its pretty hard now