Welcome to the forum.
You don't need to "max" you dragon armor. You just need it to reach 567 armor rating. Everything above that armor rating is not taking into account when calculating the physical damage received.
Are you going heavy or light armor? My guess is that you are going heavy because you are talking of Daedric. Depending if you have a High alchemy or not, to make high level +Fortify smithing potion, you will need Juggernaut 1/5 or 3/5 with heavy armor skill at 100.
After upgrading your armor to legendary using smithing potion, with the shield you should be over the 567 armor rating cap.
Absolutely not man. If you make a set now and upgrade it now it wont be inferior. Once you make a set you can upgrade it over and over again as your Smithing skill gets higher.
Notwithstanding the description of the Notched Pickaxe, it doesn't actually give any Smithing skill bonus. You can see this in the CK because the Notched Pickaxe Enchantment only has the magic effect for the Shock Damage. The magic effect for the Smithing skill bonus was never included as part of the Enchantment, probably because you can't have different Delivery values for 2 magic effects under the same Enchantment, and skill bonus magic effects have a Delivery value of Self while damage bonus magic effects have a Delivery value of Contact.don't forget to grab the notched pickaxe at the top of the throat of the world, its the only weapon that improves smithing, and it can be disenchanted then re-enchanted at a higher level on different weapons!
don't forget to grab the notched pickaxe at the top of the throat of the world, its the only weapon that improves smithing, and it can be disenchanted then re-enchanted at a higher level on different weapons!
You linked to the Talk page but I can confirm that it is bugged and works exactly as described in the notes column to the power on the Article page (I'm the one who re-added and edited the notes for that entry ).I have not personally tested this at all (perhaps I should), but if it is the case, you can use this reward to increase your armor rating without spending extra perks.