Expert + non smithed weapons.
Doesn't help, I go master with non-smithed weps. Because when youve played hundreds of hours you know exactly what items, perks, stones etc to use and how the enemies behave limiting your weapon damage isn't a solution to the lack of difficulty.
You could say well you've played hundreds of hours in the game so of course you should be super powered, trouble is I'm only halfway through the quests so I would like the difficulty curve to last a lot longer.