One thing I would consider is how well the Sens think they can realistically perform next season. The 2022 draft is deep at forward in the top end. There is Mattew Savoie, Shane Wright, Brad Lambert, Ivan Miroshnichenko, Rutger McGroarty, Frank Nazar and Juraj Slavfkovsky. This leads me to believe that the Sens will very likely take a forward with their 1st round pick in that draft. As a consequence it could make more sense to take a d man with our first in this draft like Owen Power or Luke Hughes.
With regards to RD we have JBD and Thomson in the system and we know that Brannstrom, Sanderson and Kleven are capable of playing the right side. I am not sure but Power and Hughes might be capable of playing the right side as well. If we want a right shot d man in this draft Scott Morrow, Bryce Montgomery and Viktor Hurtig are right shot d men that will be available in the 2nd round or later. Even an over ager like Viktor Mancini should be available in the later rounds.