Once you completed the triumph of Invader, collector, reaper, sentry with a full set of +3 gear then whats the point of playing. If you want the get the power engram then play tier 1 or 2. You may play more matches but it will get done with little or no stress
If leveling to 750, a guaranteed high level helm drop from the helm quests would be appealing.
That’s what I do. I’d rather just snooze through some tier 1’s because T3 is cancer.