Looking for advice for a robust, any condition (mud, rain, sand, snow, single track, road) trailer for long unssported bikepacking/touring

I've narrowed my choices to either the Extrawheel with 100L paniers or the Burly Coho XC. Although the Coho looks great for transporting more awkward loads, I don't think it can handle really harsh terrain so I'm leaning towards the extrawheel but wanted to know if anyone tried it

>pic related is the extra wheel