Just upgraded to the Xtherm after a decade of sleeping on an old guidelite 3/4 length on sheep hunts. The Xtherm is a few ounces heavy, but takes up less space. The higher R value and loft is pretty luxurious.
The S2S etherlite is ok but as was mentioned above, it’s loud and also clammy feeling. It is not as loud as the original Neolite. That thing looked and sounded like a Lays potato chip bag. Popped on my first trip and havent used it since. The ether isn’t as warm as the Xtherm but it is lighter and a decent option.
I was expecting Ben to say he sleeps on spare socks and his toilet paper stash, sleeping pads are too heavy. Caught me off guard there!