How much does "Priceless" cost in this world?
It takes me 15 to 18 breaths to fill up my Neo vs 5 to 6 for the Prolite 3. Both are shorts. Although the ratio will stay the same, I think the small Neo will appeal to the light weight crowd, less inflation than the large, very light, and slightly better (less-worse) price. After 33 years, I have just cracked the 20 lb baseweight mark.
It seems there is a completely different niche that like the extra comfort for the same weight of their old pad. These are the ones with stuff sack and cozies. I don't think you will see many covers on the small.
The jury is still out on durability, and we need to keep a discussion thread alive to get an up to date feel on this issue. Unfortunately, the good data will not arrive until the thru hikers start reporting late next summer. It seems likely the Neo will be a more reliable product than the Hyperflow filter, which is still on the market.
Rambler