I haven't posted in a long while but I have been using Affinity for about a year now. It does some things I like but I still do not see this one feature.
I jump between Affinity & Canon Digital Photo Professional. There are things that each does well & the newest version of DPP is an incredibly capable program.
What Affinity desperately needs is an analogue to DPP's "recipe" feature for working with RAW files. This business of making macros that only apply AFTER development is baloney. Whether I choose to work on pictures in DPP or Affinity depends in large part on whether I need to make the same changes across multiple files.
One user on the other thread for this topic mentioned timelapse photography as an example. Here is a different one.
I did an engagement shoot outdoors last weekend & took about 30 photos in an hour. Lighting was reasonably consistent, but I still needed to adjust shadows, tones, & white balance on all shots. With Affinity I had to do each photo individually, & actually wound up making the same development choices for each one. Whereas in DPP, I could have grabbed one picture, made a "recipe", then batch applied to all of the RAW files.
Regardless of if my client receives five photos or eight or thirty, it would still be a huge time saver to put these development tweaks across all the pictures at once. I would spend five to seven minutes doing MOST of what I need to do, instead of that amount of time multiplied by each photo (so I spent well over 90 minutes on five pictures, in this example).