Hello.
I think the main problem with the dk2 is going to be to be able to achive the 75fps needed for low persistence, I barely can get them on a skybox with all settigs at minimum, the rift mode has a very high hit on performance too its like you have to have at least 120fps on normal monitor mode...
Im thinking in making an upgrade, ¿do you think a i7-4770K and 780ti could give me enough performance for normal usage of sl on oculus rift dk2?