How many #2-3 right-handed dmen that can play in all situations and handle top pairing minutes are available, and come at a cheaper rate? Having Jones on your 2nd pair is exactly how championship teams are build. 7.5M will be closer to 5M today in a couple of years. It's exactly the type of move you creat cap space for.
If Makar ever goes down, Manson or Girard are playing top pairing minutes. Of course if that happened in the playoffs kiss our chances goodbye - but even in the regular season that could equate to a long losing streak