if the front and rear hubs are replaced then the arms will need to be replaced as well due to the new hub length ?

it also appears different rod ends are also used and all the link lengths are different than the original, are the new rod ends needed as well and how would this relate relate to the geometry of the 1st gen towers ?

i can see this being a problem as time goes on and various parts get upgraded and others don't and people saying their trucks are out of whack when they're build assumingly correct.

example.. i'm not willing to replace my carbon towers, but would like the new arms and hubs what are my new link lengths and what locations become the "box stock" starting points ?