Hey oddjodd, and welcome.
I have a few admissions to come with.
Firstly this takes a bit getting used to, especially to begin with eye-fatigue was a big issue for me but after learning to relax again and just letting the in game camera move as it will it's no longer an issue.
Mounting the device has a little snag, well in fact two snags for me but nothing Tobii can be blamed for anyways.
They have assumed for a straight frame, while my samsung screens frame is both curved (yuck) and it's beveled at almost a 45 degree angle towards the screen, so the tracker ends almost pointing at the ceiling if you mount it as securely as one would think.
I now have mine kind of dangling off the magnet strip (still sits fairly secure) and it finds my eyes easier and gives me more range.
I intend to swap the magnet strip with blu-tack or something generic like that (preferably black)
Again this is something I blame Samsung for, not the eyex.
As for calibrations and use, well I guess I was both expecting a bit much and fussing a bit to much over it.
(I tend to do this, for instance I was very disappointed and still am of the PS4, I am still on a plasma tv and I want
another two subwoofers for "proper" bass response)
So now that I both gotten used to it some more and stopped fussing with the calibrations and what not.
I'm really liking it and not having it on feels rather stifling.
I would say it takes as much getting used to if not more than moving from mouse and kb to a proper throttle and stick setup, I was initially not so keen on my rudder pedals as well, but I wouldn't fathom playing without them now.
Would I recommend it, well, that depends it is a frivolous device takes some getting used to but I would probably rate it on par with what people say about the TrackIR (which at least with the coupon is almost twice as expensive) and unlike the trackir doesn't require wearing a hat or other headgear to work.
The PR department almsot had me believing it would replace my mouse for windows use, but I guess that's not really feasible or a fair expectation (you might want to tone that down) and for the R&D I would really recommend trying to develop a version that would work in couch\tv setting your main group is the house hold dad now, not teenagers.
We own big tv screens and comfortable couches and giving up on those is a hard sell
