This is just from reading through the recipes - just random thoughts and things I noticed.
01) Elemental Bane, Unnatural Bane, and Incorporeal Bane recipes don't include a Soul Gem.
02) Slaying arrows don't appear to be needed anymore. [Yes, I have stockpiled these for crafting.]
03) Soul Gem: X is required for recipes now, so we don't appear to need the Strong variants anymore. [Yes, I have stockpiled these for crafting.]
04) There are recipes using ingredients that, at least in the past, have been rare - Silver Flame Hymnals and Fragrant Drowshoods, for example. [Collecting Soul Gems has been problematic for me - this may just be the same kind of pain.]
05) We get Striding instead of Speed.
06) There is a single level 150 shard (Spell Lore) - based on the ingredients required, it was probably intended to be 175.
07) I'm pretty sure not all of the icons display correctly - Duskbrood Trumpets look like Sour Darkcaps, for example. (I didn't spend a lot of time looking at 'em, but there were a lot of "Hey, wait, what?" moments as I scanned the recipes.)
08) The recipes for Natural Armor, Protection, Insightful Accuracy, and Insightful Deadly don't require Purified Eberron Dragonshards.
09) The Protection shard, in the middle of all the Insightful shards, seems out of place - but I don't see it anywhere else.
10) I like the names of the new collectibles!
11) 10 Stone Fetishes are required instead of 5 (when you mouse over) - see Insightful Dodge Bonus for an example.
12) I've got 50 Purified Eberron Dragonshards lying around after playing for years... I can only make 10 of the cool new Insightful shards. Hopefully, we'll see more ways to acquire these...