Bought dk2 last may and tried elite in it .. premium beta backer.. i sold the dk2 2 weeks later to put money towards what is now my GTX 1080 and Rift cv1. Could not play ED on a monitor once id seen it in VR its an amazing experience - seeing is believing, and trust me the 14mth wait between selling my dk2 and finally getting my cv1 was hell, especially with all the game changes + horizons

i play often, every other night or so ( wife to keep happy ) and when i do its 5-6hr stretches with no problems. ED was made for VR, your not even seeing 1/4 of the game on a monitor no matter what resolution you run it at. Buy the rift it works now if youve the hardware to run it - waiting for 2nd gen could be yrs cos even if they up the resolution on the hmd's the hardware to run it at that wont be available.