It seems another collection is headed to the Switch as the ESRB has rated .hack//G.U. Last Recode for the system. The collection was first launched for PlayStation 4 and PC via Steam in November 2017 and includes .hack//G.U. Vol. 1//Rebirth, Vol. 2//Reminisce, Vol. 3//Redemption, and the newly developed Vol. 4//Reconnection.
No official announcement has come yet