It really does come down to peronal perfence from all I have seen and the biggest deciding factor is; 1. Do you want a nostalgic car or 2. A tuner car. For a nostalgic car i belive a stroker would be best. For a tuner car put in a RB engine and let loose. That leaves the turbo plenty of power, plenty or money [insurance parts]. Me myself i eventually money permitting, i want to build a twin turbo stroker bit out there and its a going to take time but awesome fun when finshied.