Already mentioned by others many times elsewhere, but just let me craft directly from my retainers' inventories... please. Since I doubt they'll ever do away with retainers entirely, If nothing else, SE, give us this, at least. Like many people, I keep items organized per retainer (BTN stuff on one, MIN stuff on another, vendor mats, etc), and this change would severely minimize the amount of clicking one needs to do to craft.

... So. Many. WINDOWS...