Boring filler quests, often of the "fetch" variety, used to be derided – but in extraction shooters nobody seems to mind that they're rampant. Go here, scan this terminal, collect ten wotsits, find five doodads, spin around three times and return to base.
Of course, extraction shooters don't stand on the strength of their quests, and these objectives are welcome excuses to explore the map. I don't mind trekking to reach a quest marker if I find something surprising on the way, or an enemy team to fight when I arrive. But these quests cannot get in the way of the looting and shooting.
In Marathon, sadly, they sometimes do.
Not only are Bungie's quests, called "contracts", boring and fiddly, but they're at the heart of the game...