I think its all personal preference. The heavier boot is…well heavier BUT it does gives stability to the ankle and foot. The lighter weight trail runners hiking shoes are light but rarely hold up like the heavier boot. Also less stability in fording rivers and streams. Personally, depending on the area, I’d use both…the light for trails you can make good time in which is usually without much rocky terrain and/or hot weather(where you’re hiking)or in an area where there will be much rain (heavier boots are a pain when wet and you don’t WANT 100% waterproof ones, you’ll en d up with Fungus city). Use the heavier ones in the other areas. Hot weather can support heavy hiking boots with good wool and yes, thick, socks and liners…because they soak up the sweat but you do need to change them once during the day in fact many hikers only use them during this time. If you have a weak ankle or a bit overweight or considering rocky terrain or stream crossings, or if you’ll be hiking NOT AS A GO-LITE, which you shouldn’t if you aren’t an experienced hiker (meaning one who has hiked many terrains and over 500+ miles) I’d go with the heavier boot. If your a lightweight person, on a short weeklong hike, and carrying a light weight pack…try the lighter weight shoe…One thing to remember is that the insole of ANY shoe is the key plus the quality of the shoe. Dont expect a lightweight boot to hold up under all conditions for a long time…a heavier boot will have better stitching NOT glue hilding it together. Truthfully, these are hard to find anymore. You may have to actually buy a shoe, try it out, if it works, go back and get several pairs and work with that. The days of a boot lasting more than a year of daily wear is history! (obviously with some exceptions but for the most part so). Good luck. If you’ve got the time, buy leather boot with stictching and wear often and break it in before hiking…it will be a great boot no matter what you buy but if not the time, go with the lightweights. The leather STICTHED will last much longer and take more abuse than the lightweights, but if you like having new or the latest (nothing wrong with that either) shoes often, the lightweights are cheaper and typicallydon’t last as long. Don’t assume you can buy a pair and them last forever…your foot will change shape every 10+ years and they essentially deteriorate. There are few shoe sole replacement stores anymore either. When shopping, wear sock liner, heavy wool sock and go in the evening after your feet have swollen to full size, try them on and walk/stand in them for 20 minutes. If it hurts ANYWHERE now, it will be worse later! You want no leway of foot movement if leather cause they will stretch slightly enough to fit your foot comfortably. Canvas boots WON’T so buy a perfect fit NOW. When at home, wear them around the house on CARPET before you take tags off for hours on a sunday…you’ll know if they will be o.k. Sitting at computer is a good simulation of climbing rocky terrain. Good Luck! Remember, there really is no perfect shoe or perfect method of buying one. The only way you’ll know if you got a good one is AFTER you bought and have worn it and there is no getting around that.
CVWL