Looking at possibly upgrading to one of these 2 bags this year. I have been running a marmot pinnacle 15 for the last 5 or so years but really don't care for such a tight mummy bag as I am a side/stomach sleeper mostly. Bag would be used in Colorado and Nebraska in September and October. I really like the weight of the terralite, however, my concern is whether the extra room in that bag would possibly make it a colder bag that may not reach much into October. Anyone have much use with these 2 bags? Also, would anyone have any pics of either of these bags compressed? Thanks.