Hi Hayo,
Thanks for your comments, also those given offline. I made a few more edits to some of them and finally, today, when preparing my series for Foto Nationaal, I even re-created one of them fully, while in another case I spotted some flare which needed additional repair. All in all very useful and helpful to do and to be very critical. Actually learned that it is really important to have sharp images to start with - requiring some additional sharpening when you capture in 'Neutral', in particular when the image is a bit soft, as otherwise you get nasty halos in HDR, whatever you do there. And to be very critical on flare. I keep you posted on the results with Foto Nationaal - though that takes a while (September).
Kind regards,
Gerphil