*When you had to spend dozens of hours of constant searching/returning to orbit and the planet, in the hopes of getting enough materials in a circular run to upgrade your weapons. *When a specific Galahad weapon was considered the best weapon in the game, and was nerfed by Bungie. *Loot cave *When Purple engrams were a common drop And lastly, from what I remember....the game, do you remember, the game? Feel free to add your own"old school vet memories"