Yeah it will be curious to see which way SJ go. Clearly Wilson will have a plan for which players they want to re-sign and who they're comfortable moving on from but a lot can change in a year. Pavelski is 34 and declining slowly, if he only puts up 50-60 points this year he's not getting $8M. Though I find that doubtful given they've got Burns AND Pavelski now to push the offense.
Here's some perhaps unlikely hypothetical questions: What if Karlsson won't re-sign in San Jose? Do they trade him at the deadline or go for it? If they trade him, given the conditional picks (see link below) they are better off trading in the West unless an Eastern team throws in an extra 1st rounder. So who would/could the Sharks trade him to? Apparently Dallas, Vegas and St. Louis all showed interest in Karlsson previously, though it's doubtful Wilson trades him to divisional rival Vegas. St. Louis has money coming off the books on the blueline after this year and Dallas has Spezza's $7.5M AAV deal expiring after this year too so they would both have room for him.