I figured since ive been gone from the forums for quite a long time, I'd add to the already growing number of ideas for a future Elder Scrolls game. Skyrim did indeed have quite a lot to offer in terms of new features. Dual wielding spells, new perk UI, custom homes, etc. The following are some ideas I feel would make the next Elder Scrolls game feel great to play.
Advanced Character Customization - Do what you did with Fallout 4! Let us mold our faces to our liking! Give us a larger selection of eye colors, skin tones, and hair styles, as well as body/face tattoos.
Advanced Armor and weapon Customization - I am sure the people of Tamriel know how to use color dye for their clothing, and paint for their armor and weapons. I want my character to feel unique compared to others. When crafting armor, I feel we should have a large array of different colors to choose from based on required items we have in our inventory to use in order to make that color.
Spell Deflection and Reflection - Allow us to master the weapon and shield and deflect/reflect incoming spells back at our enemies.
Harder > Broken - Weaker weapons shouldn't stand a chance against weapons forgered out of the rarest known minerals of Tamriel. Allow us to shatter the weapons and shields of our foes as we strike through them with our ebony and daedric arsenal.
My House - Hearthfire was an amazing addition to Skyrim. It gave me a cozzy place I could call home when not outside killing mud crabs. Seeing some of the amazing houses created by the modding community had me wishing for a custom building system for houses in Tamriel. The choice to choose different building themes such as stone, ayleid, dwarven, nord, and other forms of architecture would make many of us Elder fans very happy.
Decapitation - I really want to feel like my weapons are doing the amount of damage they clearly look like they should be doing. Fallout 3-4 did it. Why not Elder Scrolls?
New Guilds - We've had the Warrior's Guild, the Mage's Guild, the Theives Guild, and the Dark Brotherhood. What about something more divine, more political? Perhaps a guild of daedra warshippers, or an explorers guild?
Nothing in the Ocean? - I know there HAS to be life in the ocean. For a fantasy game, it's lacking aquatic monsters. When I first swam outside and away from Anvil, I was expecting some creature to swim up to me and devour me. Nope, just kept swimming, just kept swimming, then got bored and fast traveled back.
Bring it All! - Give us all of Tamriel! The Elder Scrolls Online was a start, but I just couldn't get into that game. It was way too different. The Witcher 3 gave us a massive world to explore, a world I'd dare say was larger than Skyrim. If The Witcher 3 can do it, I am sure The Elder Scrolls can too.
Online - The Elder Scrolls has done quite well for itself for being a campaign based game. It'd be nice if me and my friend could jump into the game together to go dungeoning.
I know we have a long wait before we see another Elder Scrolls game. I do hope that some of my ideas are considered. Some of the ideas have probably been considered, or thought of by the developers before. I can only hope that this time they are implemented.