Sea to Summit Ether Light XR

Pros

• I've tried a few pads now (NeoAir XT, Sea to Summit Ether Light XR, Nemo Astro, Trekology Aluft) and these are by far the comfiest.
• So I started a new hobby, bikepacking, and have slowly started to build my gear: * Sea to Summit Ether Light XR
• Sea to Summit Ether light XR -> very tiny pack size but still very comfortable, thick and warm enough
• For weight and pack size it definitely achieved what I wanted. It's also a bit more comfortable but not as much of an improvement as I'd hoped for... The dimpled baffles and thicker nature of the S2S make up for that.
• In the images I have my Sea to Summit Ether Light XR in LxW (long wide) with a liner around it. You can see how much space there is still left around it on both the head/foot end and the width.

Cons

• I've tried a few pads now (NeoAir XT, Sea to Summit Ether Light XR, Nemo Astro, Trekology Aluft) and these [Nemo Eclipse and Flextail R05] are by far the comfiest.
• I'm coming from a Sea to Summit Ether Light XR and although that was very nice as well, I somehow got back pain from it, it was feeling too much like rubber and not as warm as advertised. Also I bottommed out relatively quickly on it.
• I've recently sold my Sea to Summit Ether light XR because couldn't get comfortable on it, it was a bit of a rubber texture and heavier than others.
• overall it's the best pad I've used so far. Even better than my Sea to Summit Ether light XR, but durability is not yet tested unfortunately.
• I wanted to try it out and maybe even replace my Sea to Summit Ether Light XR with it because it's pretty heavy, not as warm and a bit of rubbery texture. ... Somehow that one pushes my hips up, feeling like my spine gets offset or somet...