Yes, it could be. 'Bairly' (presumably 'barely') implies that there is hardly a story in Guild Wars 2, which is a criticism of the game's narrative aspect.
The story of the Charr characters can be really engaging. Their struggle for dominance within their legions and the complex relationships between different warbands make for great storytelling. For example, Rytlock Brimstone's journey from a respected warrior to his various adventures across Tyria is filled with action and self - discovery.
There is indeed a main story in Guild Wars 2. It begins with your character's creation and their entry into the world of Tyria. As you level up, you'll encounter different story arcs that are related to the overall main plot. These story arcs often involve battles against different threats to the world, as well as uncovering the secrets of the land and its history. You'll also meet a wide range of characters, some of whom will become your allies in the fight against the various evils in the game world. The main story is designed to keep you engaged and interested as you explore more of what Guild Wars 2 has to offer.