DOES THE HDK SUSPENSION K-MEMBER HANDLE BETTER THAN A T-BAR SUSPENSION?

I, many replies ago, addressed what seemed to be the reason for rod ends as a lower LCA cross brace connection.. Mainly there is no "real estate" available in the existing area to weld (which would be a horrible very unfriendly user solution) or bolt a multi axis robust restraint bracket to terminate this crossmember. Adjustability is solvable other ways. A swivel joint is indeed easy way to connect but only allows restraint in one direction, but still an improvement over no connection/brace.
Monte Carlo braces are greatly handicapped with swivel connections in effectiveness, especially when braces are not straight.
This help?

Not really....I re-read your guess and reasoning and it sounds to me like someone attempting to do a book report on a book they never read.

The only thing that makes sense to me is you apparently have no idea the function of the HDK rear brace and makes me question whether or not you have any real world experience of actually building (yet alone installing)......anything.