Originally posted by rparmar No, I am not confused. An aperture ring is not a trivial feature. It changes ergonomics drastically, since now one has direct control over aperture where one did not before, with both visual and tactile feedback. In the article the author praises cameras like those made by Pentax which maintain the same function for a command dial throughout operation. And then Reid mentions the visual feedback in both the viewfinder and on the top LCD. I am saying exactly the same as him... that this is a good thing.
Certainly an aperture ring is redundant on a camera with such controls. My statement about m43 was simply to drive home the point that aperture rings still have a place. Though perhaps when all possible camera bodies have direct access to aperture, shutter speed and ISO that will no longer be the case.
Of course an aperture ring isn't a trivial feature but it is a feature nonetheless, and one which will never return whatever we think about it (personally, I'd sign immediately to get it back).
So there's no point in digressing over this. The rest of my post was linked to the way I see the aperture ring problematic and not in general. But I'll respond to the rest as well.
Originally posted by rparmar You are talking about the difference between an adapter that costs 170 Euro and one that costs 20 Euro. Most of us don't want to pay an order of magnitude more for a simple metal coupling, simply to overcome a lack in the lens itself.
I agree but you can't blame Pentax for the cost of adapting their lenses to another system. Otherwise why not blame Canon, stupid enough not to have a compatible mount with Pentax? Or is it m43 cameras which lack hardware to drive Pentax lenses?
It doesn't change the end result though, which sucks, as you point it out (expensive adapters). It's just not Pentax responsibility.
This whole problematic (total price when you move from another system) is one reason why I won't, in a foreseeable future, go with mirrorless. In the end, you pay (IMO) an unreasonable amount of money for what it is (right now). Still, I follow mirrorless news, because it is interesting and may indeed dictate a good part of the future of photography.