Thanks for the great answer! Maybe they’ve changed the chemical formula ever so slightly… as I can’t imagine the motion system being of importance here - or maybe my old delta printer’s hotend fluctuated “invisibly” in temp (which is highly likely).
Now you have made me more than curious and I’m ready to pull the trigger. Both on a 0.4 and a 0.6, and because I’m lazy if I can get away with it, I’m looking at the complete assemblies.
And thus you now owe me GBP 170.- 