I've used a pintle/lunette system exclusively. The advantage: Every trailer I've bought for off road use already had half the set up installed and the other half is cheap. Noise: I've found as long as the trailer is loaded properly and the two parts of the system are sized properly to each other the noise is minimal. Definitely no more bother than creaking suspension or skid plates dragging across rocks. On the highway I've never noticed it. It's dead simple and easy to hitch/unhitch and if in some strange universe I managed to break something replacement parts are stupid easy to find. Range of motion: Moab doesn't have a lock on off-camber terrain, and I've never been in a situation where I thought "dang, sure wish my trailer hook up had a bit more twist in it".
If those other systems came on a trailer I bought I doubt I'd spend the money to change it unless something broke, but I would certainly not spend the money to replace a lunette/pintle with one of those others.