Kuiu Katana vs First Lite Sawbuck Brush Pants

[rossislider]

I know the First Lite Sawbuck pants are just now coming out, but if anyone has a chance to compare them to Kuiu Katana pants first hand, please share your thoughts. I am less concerned about camo patterns and brand preferences than I am about their ability to hold up in our jagged, sharp, prickly southern Arizona terrain. It is my understanding that both were designed with out type or environment in mind. Both appear pretty versatile and light weight with the Sawbucks being a few ounces heavier (which I consider negligible in pants if the overall function is better). I have also heard the Kutana pants run small. 

Thanks 

[rossislider]

Bringing this back up for any comments.

[recurveman]

think the Katana is so new that nobody has put them to the test.   I would also like to know.