Has anyone had any experience with the exped mat range? I've been looking at the downmat and the synmat, in the 'LW' version. I'd be using it for hiking trips all throughout the year, snow included. I've thought about the therm-a-rest mats, but they're way too noisy (something to do with the internal baffles) for me...a bit picky but they're also quite a bit more expensive than the exped's.
Any thoughts on the ultralight vs. normal versions? Are the UL mats easy to puncture at all?
Cheers