Hi Damiano,
Perhaps you can remember a discussion I had with Andrew and Kaleo on Chowhound ?!?
I made the same stew in my Fissler OP 28 cm 7.2 liter pot bad in my Staub 28 cm ECI and in my Le Creuset 28 cm ECI.
I preferred the stews cooked in my two unevenly heating ECI pots over the stew cooked in the Fissler OP pot.
Both (Kaleo and Andrew) had serious trouble accepting my findings - that a stew cooked in an unevenly heating ECI pot with tendencies to scorching in any way could taste better than a stew cooked in a far more evenly heating and far more technically perfect pot like the Fissler OP on paper is.
You can’t measure cooking quality in a scientific matrix model, you just can’t - no matter what, some people just can’t grasp that fact