I'm doing a second playthrough and keeping to a few gameplay restrictions. And I'm finding its very fun and challenging.
Im only using 2h weapons and thats it, no bows no shields. I only use the healing spell when needed. And the only armor I use is fur boots cause they look good with the ragged pants I wear. And no fast travel!
Yes dragons are really damn hard and I have to find cover till they decide to land.
Yesterday was the first time I had to walk out of a dungeon because I couldnt kill the enemies. I actually use traps to help me kill opponents.
Oh and yea of course I'm playing on master difficulty.