Originally posted by calsan EVF has some issues too. Google 'EVF sunspots olympus'. Turns out that you can't let the sun catch the EVF, even indirectly, or it may get burnt and permanently damaged. Not a problem with optical VF.
Well, yes... I understand your overall point. That said, ideally one wouldn't leave their $1,000 camera baking in the sun with the magnifying optic in front of the EVF pointed towards the sun. Just as you wouldn't want to leave your "classic" cloth-shutter SLR camera with lens pointing at the sun unless you like a hole burned through it. There is an element of common sense in taking care of a persons camera equipment that needs to be taken into account in all of this.
---------- Post added 08-11-16 at 10:58 AM ----------
For the Pentax user that is only interested in AF lenses, there may not be much of an argument to convince such a person that they should be interested in a mirrorless/EVF K-mount. It is nice to see what your exposure is going to be, but most of us are comfortable with current metering and the large, decently bright OVFs that Pentax is using in its modern cameras. There are other pluses but with Pentax making such dog-gone good DSLRs, it can be hard to see what the point would be.
On the other hand... if you have drawers full of Takumars, K series, M series, A series, Zeiss glass and so on, mirrorless with a good EVF is the place to be. The EVFs have really gotten to the point where they are excellent to use. Are they a different experience than OVFs? Sure. But go in knowing what the strengths and weaknesses are of both and I don't think many would be disappointed. I bought the K-01 the month it came out and though it certainly has some shortcomings, it has been the
DIGITAL Pentax camera I have owned the longest (I think the Spotmatic F will continue winning the overall race as I don't see the electronics in modern cameras lasting the same way...) And I am still (mostly) happily using it today.
And now as an owner of the K-1, which I've been looking forward to for many years, I am in no way wanting for anything. That said... if Pentax released an APS-C K-02 with an EVF, updated back screen that tilted in some fashion (maybe same design from the K-1?) and an updated AF system that allowed for smaller focus points (very much missing on the K-01.) And lets say they decided that mirrorless camera would be the one that made sense to put some proper video function in, just to please those Pentaxians who are looking for that... well, I think they might sell a few. And I imagine Pentax would be taking some more of my money too.
I think something of that sorts will happen eventually as it is where technology is moving the fastest. I'm not in favor of the DSLR going away... I think the two can live together in harmony.