I have not received any more information on the HEST folder I ordered last year. I think my Blade-Tech Rijbak is just as tough, but I really have gotten a kick out of opening the big heavy ZT0301. It is just such a satisfying sound and deploys so easily with that flipper. I think I would really enjoy the more pocket friendly ZT0350. Price on the 350 is not nearly as high as the 0301. My ZT0301 is a second I picked up at Blade 2009. I could just carry the big ZT in a pouch on my belt, but none of my belt pouches are big enough for it! I like it when large heavy folders come with a belt pouch. The old Buck 110s did, but then nobody put pocket clips on knives back when the Bucks came out. I just like the option of belt or pocket carry.