I love the new progression tab because of the easy overview it gives me. For instance the ability to look at clothing or tools, compare base stats and so on. One of my favourite new features. I was confused and disappointed to see that the T4 stuff is not in the progression tab or any other overview for that matter. I want to suggest that you give us the same type of overview for all the unlocks, including all the pre-T4 items that do not appear in the progression tab either.
Agreed. I would love it if each Tier was "unlocked" when you get to it and/or receive your first Essence of that tier, and that it was all in the Progression window. Having Tier 4 be the same as before felt strange to me, when the Progression UI's purpose was, from my take on it, intended to be the one-stop-shop for acquiring recipes. (Also, some of the purchase prices for Tier 4 are cut off by the menu arrows.)