The DK2 does have its limits, whether it is a rubbish experience or not is 100% subjective, and Dr ZF is perfectly entitled to not like it and imo his thoughts are not without some merit.
personally I completely disagree with him as to the over all experience but that is by the by. Also after setting up correctly for me with my IPD and proper positioning of the camera I can happily read ALL txt in VR in elite, and that is without supersampling which I have not tried yet.
but either way, imo you simply cant compare the HMZ to the rift as they are totally different devices, one is VR and the other isnt, simple as that really.
either way, the thing I think a lot of us forget, is the DK2 is a dev kit, its sole purpose really is to allow devs to make software so that when it does release commercially there will be some software to run on it day 1. I am convinced that the issues with DK2 will be a non-issue when it officially releases and that is all that matters.
in the mean time the decision as to whether the rift is worth a purchase in its currant form is something that each individual has to make themselves (for me it is a resounding YES) but a few naysayers in the thread is certainly no bad thing as at least it does point flaws a potential purchaser may miss if they just looked at us die hard fanboys post about it.