I recently started Skyrim VR, modded. The first time wolves attacked me in the forest was genuinely frightening, nothing on the 2d monitor comes close!
That's the thing about VR. You can experience genuine gut level fear.
I'm terrified of spiders. There was this once in Skyrim VR where a giant spider snuck up on me and freaked me out.
I've been using a few cool mods that make Skyrim in VR even cooler
1. Dragonborn Speaks Naturally
This allows me to say the dialogue lines to the NPCs using my mic. It also allows me to say the name of the magic spell I want to equip on each hand. I don't have to go into the menus.
2. Immersive Quickslots VR
This creats slots on your hips and behind your shoulders. I can grab my shield, bow, sword or staff at any moment without going into any menu.
3. Way of the Voice
I say the shouts in the dragon language with my own voice. It's a little fussy getting it right but it's so cool learning the dragon language. I probably look like a real idiot.