The Swedish tree is still in need of a stronger top tier helicopter, and the Danish MH 60R seems like the best realistic option available.
Denmark has been approved to acquire AGM 114R Hellfire missiles together with M299 launchers:
It would sadly not give Sweden DIRCM, but it would be the first helicopter available to the Swedish tree with a MAW system, which would already be a major improvement in survivability.
Another interesting point is the M299 launcher. Lockheed Martin lists JAGM as one of the weapons supported by the launcher:
This could potentially give the Swedish tree access to FnF helicopter missile.
As has also been established previously, War Thunder does not always require a specific nation to have actually operated or fired every weapon available to a vehicle. There are already examples of vehicles receiving compatible weapons that the specific operator did not use.
Because of that, I think the Danish MH 60R would fill a very important gap in the Swedish helicopter tree. Even with only AGM 114R it would be a significant upgrade, while its M299 compatibility also gives it much more potential for future weapon additions such as JAGM.
Regarding DIRCM:
This is more of a stretch than the Hellfire/JAGM argument, but there is at least a documented route for the MH 60R to receive DIRCM.
US Navy budget documentation for Tactical Air Directional Infrared Countermeasures (TADIRCM) specifically discusses DAIRCM integration and retrofit for the MH 60R/S fleet, including a planned retrofit population of 397 aircraft.
So while I do not argue that the Danish MH 60Rs themselves currently operate DIRCM, the system was clearly intended for integration on the MH 60R airframe.
That could make DIRCM an option for the aircraft in game, depending on how Gaijin treats planned/tested equipment compared with equipment actually fielded by the specific operator.