Married Bishops

If the election of unmarried men to the episcopate was precipiated by problems with inheritance laws, if such problems could be avoided either through civil law/canon law/or a vow on the part of the man to be ordained bishop, would it be possible to have married bishops in the Church once again? After all, this too is only a human discipline, and it is said there have been married bishops in the Assyrian Church in recent memory. I heard last week an argument against married bishops, that it would cause too much strain on the family because he would be gone too often visiting his parishes, but what if the diocese or eparchy were limited in size, would this be such a problem?