If you switch the node mode to Manual, you'll have a unique non tiling texture, you acan then use the make it tile node to make a non square and unique seamless texture.
Are we talking about Painter or Designer? In Designer, you can already work with any size and ratio, you will just have to use transfo nodes to tile the noises correctly depending on your ratio. I made this node that does it for you automatically when you modify its resolution/ratio:…
Thanks for the example but it still makes a problem . The node looks like upscaling the details and once I downscale it back it's repetitive again . Besides that make-it-tile method while looks ok on simple noise works so so for anything having well distinguishable specific details. Would be nice to have something that…