If you can stand the cold, the foam is great. They also last a long time. I think I got mine in 2012. I have used the same liners over 2 Deluxe shells. Living at a resort, I ride a fair amount. These liners are once and done, no adjustment really (to the foam). Get the Lenz heated socks to go with them.
I also just got the Zip fits, the nice thing about the cork Zipfits is that you can add or remove cork at any time during the life of the liner. I am still in the process of dialing mine in. They do take a bit of trial and error, meaning you have to add cork and then ride them. This may take multiple trips to your bootfitter. I think they are warmer, there's more material around the toes than on my Nordica foam liners.