Fred, thank you, for the detailed answer/description!
I very much appreciate that!
I have to read through multible times, as my english knowlege is not the best...
I just do ask, or answer a fiew parts at this moment, as i have to read your post again, to get sure, i do understand correctly!
1. i do agree in the point of an stiff carbon chassis, including multible battery positions and flexibility, if whanted/needed at all, should be never from rear to front, just side to side ( i do have some ideas about that, that i have to integrate to my custom made chassis, if i can finde the time to cad it!?)
2. what do you think about an hinge pin holder, with different inserts, to adjust anti squad, or toa in, like on the xb4?(I know, this would make alot option again, but you dont have to make every time a new hinge pin holder!)
Edit: i was talking with Hupo Honigl last year at the EOS here in austria, and he also sayed, that for todays different tracks, you should have at least tree different cars/layouts, to get the best car for every type of track!