His first half of the season is enough to probably move on from him. I still think it would be a good move to try to get him on a 1 or 2 year deal around what he just made as a way to perhaps show he's better than the .897% save percentage, but maybe he'll want more and I don't think you can justify it. It'll depend how good he is down the stretch though.
The market isn't loaded with upgrades but you just need someone to compete with Woll because I expect him to take over the crease at that point.
We're looking at either Jones on another 1 or 2 year deal at most, or looking at other options like Talbot, Driedger, Kahkonen, DeSmith, Reimer, Nedjkovic, Stolarz, Brossoit, Raanta and Wedgewood. I don't think you're getting that big of a downgrade on Samsonov, especially at the cap hit they'll go for, but most of them are very much average/journeymen.