Treadstone....had neither but inspected both at a tack shop the other weekend, the treadstone seemed much better quality, softer leather, finer, better quality buckles etc how ever the treadstone bridle was more expensive...
I think the Rhinegold is the best quality, nice soft quality leather and really nice looking too. Having said that I've only looked at 1 treadstone bridle to compare and several Rhinegold!
I think the treadstone will cost me £15- £20 more than the Rhinegold, but I'm happy to pay if its better. Im after a comfort grakle if anyone has anyother suggestions.