@ MAAF
I remember you writing that you were putting frames to replace the top bars in your Warré(s). So, have you totally abandoned them now? I find the Warré good for heat retention. Or are you referring only to your horizontal tbh?

I read a lot that top bar hives give us calm bees that are much less agressive because of less tinkering with the hive. I have found (though with only one Warré I can't extrapolate) that because the bees are rarely visited, when they are they seem to resent it, and treat me much more badly then my Dadant bees .