You don't need enchanting to get 3 items with 40% more damage with "one handed weapons" though, you can just loot them starting from level 40.
Yhea - go play the game and tell me how long it takes you to farm a ring, necklace, boots and gauntlets of fortify Blade Skill 40% in Daedric.
*Player smokes some Crack*
No, it doesn't. Know more about Skyrim. A pure mage shouldn't need weapons, poisons or potions to do DESTRUCTION MAGIC! They never did before. But now magic is crap compared to previous games. Destruction at higher levels is a spam fest. Fact. Destruction should be "super powered" by default, its destruction, one of the most powerful magic types on Nirn. Play how you want certainly went out the window with Skyrim Magic.
Magic was uber in the other games because you had access to weakness to magic and weakness to *element* - spells. (You know those spells weakness to magic 100%for 3 seconds, followed by weakness to fire 100% for 2 seconds followed by Flame Hand amped up)
You still do have that combo, you just have to use poisons. Adapt. Or wait for a DLC, because I imagine that is what Bethesda is going to do. Or a modder.
By that logic my melee toon should need nothing more then a Long Sword to kick the crap out of the game. Why do I need to smith? Why do I need to enchant Fortify one hand? Why do I need restoration/alchemy to heal. Why do I need block, why do I need Armor?