Hi Family
Tested... track mixed surface- astro, carpet, dust-15 rounds with the original body, 15 rounds with the AJ Galaxy.
Definitely the original body is more stable in slippery sections, the Galaxy is more nervous, less rear side bite, rotate more (will be ideal on carpet)...probably designed for high grip surfaces...clay, maybe worx on astro also.
Now I see and believe that different body shape could affect the final properties even at low speed in turns.
funny