I don’t think I’ve ever seen a community which did more poorly (than it might do otherwise) because it’s members understood each other’s points too well.
So I don’t recommend worrying about writing too clearly, but rather to either balance your time against the group’s (per considerations like my above points) or to run yourself against some sort of constraint(s), like time pressure or the upper bound of how much you can care.
I don’t think I’ve ever seen a community which did more poorly (than it might do otherwise) because it’s members understood each other’s points too well.
So I don’t recommend worrying about writing too clearly, but rather to either balance your time against the group’s (per considerations like my above points) or to run yourself against some sort of constraint(s), like time pressure or the upper bound of how much you can care.