Anybody use the some of the newer lighter weight mounatin boots such as Scarpa Triolet or Scarpa Charmoz, Lowa Vajolet, or LaSportiva Trango? I'm currently using Lowa Tibets but thinking I could save 1/2 pound or so per boot with something of these styles. They have some mesh materials which is one reason they are lighter so I'm concerned about them getting cut on rocks, etc. They are designed for mounatinering so I'm assuming they are durable. I'm looking at a fairly log walk in trip this season so interested in cutting weight on my feet, but I don't want to sacrafice durability. I'm also guessing they will dry faster which is a plus. Any experiences appreciated.