Inventory space in this game is UNNACEPTABLE for a subscription based game.

[NekoNova]

i know this tip is obvious but i'll say it anyway : dont keep HQ mats, always lower quality, it makes a lot of space in inventory, and you dont need hq mats anyway

Yeah no.
Some patterns are simply not craftable at level without HQ and 100% perfect RNG.
That only applies when you're maxed out with good gear. If you need a specific HQ craft for a quest at level, you need the HQ materials.