I sort of stumbled upon that analyser in the search for an explanation here 🙂 I found the combing settings in creality after your tip to check the menues. It was set to "all" in creality and "not in skin" in cura. Changing it to "all" did not do any difference. I'm not able, however, to find Jerk and Acceleration in creality. Combing Its not easy to compare settings in those two, because Creality do have fewer settings. I did print the creality sliced slug and that was 5:16 in actual print time, so that closes the gap with one hour. I will do a print with cura too, just to check how "off" the estimates are.