Do they want a higher end right shot D than Clifton/Jokiharju? Or are they okay playing 1-2 of Byram/Dahlin/Power/Samuelsson on their off side?
Dahlin's most productive time is on RD. Byram did not look good there, Power has looked okay there (sometimes with Samuelsson). So they probably need a better RD who can PK and handle safety valve parts of the game for their offensive guys to do their thing.