With the way the game is set up, you pretty much need enchanting, and smithing at high levels to do respectable damage. So we have to spend 8 or more perks into Smithing, and/or Enchanting to keep doing well.
We already have black smiths around, that we can buy stuff from? Why not give us the option to commision them to make/improve weapons? Because that's ya know.. What blacksmiths do.
And there are pleanty of mages who it would make sense to hire for enchanting. Farengar, or any of the holds mages really. There's really no excuse.
So yeah.. Just wanted to get that off my chest.
Edit: Not to mention that enchanting/smithing is required for an unarmed fighter character now.