Rez isn't one of the best games ever made, but it's an aesthetic triumph and a perfect fit for VR, so I'm very much looking forward to it.
Raw Data is a great game that I need to dig into more for the reasons Durante listed, but I'm mostly excited to see where it's at once it's out of Early Access. I think that my dream VR game is a roomscale Japanese-style action game with good production values and strong arcade design principles. Raw Data is the closest thing I have right now.
I'm confident that Resident Evil 7 will be plenty comfortable enough for me to play, and unlike OP, I've hugely enjoyed "traditional-style" longer seated VR games like Chronos, Edge of Nowhere, etc, so the prospect of a polished, lengthy VR game with high production values made by an extremely talented team is mouthwatering. Along somewhat similar lines, Battlezone's demo was fun. If that can carry a full campaign, wonderful.
Special mention to Onward. Game is sloppy as hell but it's a real-deal non-teleporting 4v4 VR FPS with tension through the roof. It's only going to get better with time, so add it to the list of games I can't wait to see leave Early Access.
I'm a little worried that Budget Cuts will be one-note once you get the hang of things. The demo was pretty easy to bust once you got used to teleportation. Hope I'm wrong, as that first run through the demo was magic.