I know for myself it can really change dramaticly on what side of Oregon I'm hunting. Rain is rain and when it decides to come down in September it normally gets down ! So like many have said before in this thread , light is great until you need something that won't help you or save you when it changes for the worse . I have been backpacking for about 12 years now , started with a bivy , went to a floored tent back to a bivy, then to a floorless tent , now back to a floored tent . Though this time it has all been due to comfort and as I age. I find that 42 to 45 for 7 days 6 nights is my weight , and that is not including binos and bow I consider those part of my actual body weight . My advise to anyone is get out as much as you can try stuff , good used gear can be bought for Penny's if you know were to look . Try the light stuff see if it fits , but for most it is just to fragile IMO I have found !