Why did no one tell me about these earlier, there is nothing they can't do apparently. I'm not sure yet which one to get, my main concern is temperature. Can I use the original one as sleeping bag (I'm 6ft/183cm) in the temperatures i have here at night, which range from -20 to 30°C? Or will this one be to short? Should I spend the extra bucks on the "hunter"? I'd like to get the exclusive one with liner, but I'm not rich.