There's no doubt that they've made the stealthy way of playing look better visually, but I'm still worried. How are such characters going to deal with dragons and other epic enemies where the chance of surprise isn't possible?
He who runs away lives to fight another day!
Train the enemy into a town
Potions to get the first strike
Poisons on said first strike
Follow it back to its lair, read it a bedtime story, and the stab it since it was foolish enough to trust you
Set a locational spell (like those fire trap thinigies)
Hope your spouse is your perfect match and fills in your weaknesses

Game the AI
Select a good covered firing position
Use weightless carrots and build a ladder to a high point to snipe from
In other words, adapt and overcome. Why be stuck in one mode?