Big Blocks and Handling

as origianal owner of 67 GTS that I am still driving after going on 44 years I have never really noticed a big problem with handling that I have been hearing. I once owned a 68 Camaro SS396 375 hp 4 speed that did not outrun or handle as well as the Dart to me so after 3 weeks went back to Dart. That being said I am sure if you just loaded up the front with BB without the suspension and braking that came on GTS from factory then you would have problems, Joe