One thing I'm noticing is that now that materials go directly into material inventory, then when my companion gathers resources or I have auto-loot turned on, there's nothing to tell me what materials I just picked up, or how many

Whenever I add or remove something from the materials inventory, it seems to expand all the categories and scroll back to the top, which is really annoying It's also not clear that the materials inventory is accessible legacy-wide, but other than that I was able to figure it out pretty easily