Don't know if you did but there are some awesome mods for skyrim that make the game have even better graphics, you should try it, there is one that i liked very much i think which improved the layout of the cities, made the cities have more vegetation, even the small cities that required no load screen.
The game is really cool, i already played through it twice, the second time i had the game heavy modded and it was so much better.
I even had a mod that started playing the attack on titan song when i fought against giants xD
I never really checked out mods so far. The special edition already holds many improvements, so I couldn't really be bothered to look into it yet. Maybe some day!
From what i've seen the mods in the normal edition make better improvements than the special edition... Still the gameplay in Skyrim is what's important