I just bought an abetta endurance (arab tree) and like it so far - though I’ve only ridden in it twice so far… cold and snowy/icy here right now and the snowmobiles take all the good trails.
As for fit - buyabetta.com (they sell more than abetta) will do a wither tracing check for fit and I found it to be great - I had to order as no venders sell the saddle in my area and I was worried about fit - and my saddle fits great thanks to them.