I can quote if necessary, but I never said we could "overcome the problems of having the wheels connected without disconnecting". I essentially said that characteristic of solid axles is irremovable; you have to live with it. Further, I said material science and engineering can address the unsprung-weight issue, which LR themselves worked on a bit with the P38.It's not that it is unclear. It is that you constantly move the goal posts and are willing to lie to pretend to be right, and your insistence that you can somehow overcome the problems of having the wheels connected without disconnecting them.
How do you think the P38 and D2 handled? However you describe it, it was more than adequate for a Defender, which would only be improved with further development. IMHO they handle better than some modern IS SUVs.