@Bebop @GyRob
By way of thinking out loud........
I have looked in the manual to remind me about the way the DTC (Digital Tele-converter) behaves......I have never used DTC and never seen its potential benefit, so far.......summarised below as I read & understand it.
Stills the DTC applies a x2 enlargement/crop
When shooting raw in the EVF & LCD the image is cropped but the raw is unaffected i.e. a bit like changing the aspect ratio (I do have mine set to 3:2) the full sensor image is saved (NB only if shooting JPEG is the saved file, the zoomed in/cropped area)
The turning on/off of DTC can be button assigned.
Therefore my thinking is:-
That I assign the L-Fn button to control the DTC
I can then see in the EVF & LCD (maybe using the LCD more the EVF and a remote release cable) the effect of a x2 crop but knowing I will have the unadulterated raw file to crop as needed in post
If I have understood the DTC and its use, especially when shooting raw, are there any downsides.......bearing in mind, as I have found myself provided the crop is not too huge the file can be printed quite large following PP) Plus as said by
@nc_killie says NR as needed is very good
I would welcome any further insights about the use of the DTC
PS just a pity the DTC cannot do x1.4 for stills like the video mode