I do not know if this is doable for the developers to achieve, I just know that something were done to the summons( the "summons overall rework"), which to me seemed equally impossible to achieve as dual-wielding something that is made so that it can't be done, currently.
It would nice, indeed, if it were possible to dual-wield morningstars. They look ugly, just as my half-orc character does, and those would like very nice together

If it's undoable, or other matters is more important, I'll understand, smile and nod

Have a nice day