Okay, I checked that thread, and it seems there is some progress in terms of a firmware hack. I think it was Fraser who mentioned that it won’t be moving quickly since the Exx and T5xx series cameras are still pretty expensive. I guess it’s a waiting game.
I would like to get just a little bit closer than the 42 lens I have allows me, but buying the macro lens (~4000€) and enabling macro mode (~2000€) just seems a bit too much. I bet there are some DIY macro lens options out there. For macro distances, accuracy for me at least is not a big concern.