I developed the following raw image taken with my APS-C sony a6600 with both darktable and rawtherapee.
DSC00662.ARW (24.0 MB)
This is a detail of the image coming from DT
DSC00662_03.ARW.xmp (9.7 KB)
And here the same detail from RT
DSC00662.ARW.pp3 (11.5 KB)
What I find surprising is the difference in sharpness of the image between DT and RT; in a nutshell, RT seems by far sharper than DT.
Why is that and, in case, where am I wrong?
Is there any way to improve the sharpness of DT to make it comparable to that of RT?