Especially in a league where goals count extra, Marleau has nice value, of which neither Josi nor Voynov will repay. If it were me, I'd roll with a young unproven d-man/rookie off the waiver wire for a little while who has a guaranteed roster spot and hope to catch lightning in a bottle (Matt Donovan? Paul Postma?), and if that doesn't pan out after a couple of weeks, grab whatever you can find off the waiver wire.