Lord is a believer in “an omnipotent God” who “can do whatever acts he desires”, but unfortunately it is not likely to solve the problem. Remember the main point which fueled our whole debate: existence of different, inconsistent and even contradictory understandings of that Divine Will. How can we justify such a thing? Lord gives his own view: “God did his best to tell us his Divine Will, and if there are different views and understanding, he wanted so.” Then, the main point is left untouched; Hurray!
Let me paraphrase the case: Indeed, I was aimed to find a reference authenticated by God as the original understanding of His Divine Will. Here, Lord proposes another alternative: if there are different views and understandings, it is possible that God wanted it so.
Therefore, with regards to the fact that God sent us his messengers and revealed many verses in order to make a religious structure for our lives, first of all we should find out if God prescribes a sole definite code for our lives, or just gives us some clues and then wants us to act based on our understanding of that clues which may make many different or even contradictory structures? In other words, there are two possible maps:
(I) There is a precise Code which God and Religion means it and we should try to find it, though some times we may misunderstand it (if this misunderstanding happens while we do our best to find out that Divine Will, God may forgive us); and God's code includes instructions for every simple task of human's life, i.e., in any certain time and place, God has a Will which is Unique and we have to find it.
(II) God has ordered some principles on which we should build our understanding, and from which we should try to derive a kind of Code, and different people may conclude differently, i.e. God has not (meant) a Unique Determined Code.
A simple example may show the difference between above maps more precisely: somebody concludes that right now, ‘A’ (an act, behavior, etc.) is allowed, while the other finds it forbidden. Map (I) tells us that not both of them are true, for God’s code is unique and covers all aspects of human's life: one of them is true, and the other is wrong. Map (II) tells us that it is possible that both of them are true at the same time, on the basis that God has probably not determined a definite Code for A and has left it for people to decide which is true themselves. You know the idea behind ‘Straights Paths’ of Dr. Soroush which is somehow based upon this ideology.
Let me clarify the stand of advocates of Map (II) a bit more: they say that God has a determined code for just few things like Prayers, Fast, etc. In other areas (especially when it comes to some features of contemporary life like economy, geography, etc.), God has left it to the Wisdom of Crowd. People should make trial and errors and step by step develop their own systems of life.
In either case, almost all scholars do agree that an ordinary person is not able to find out the path, for he/she first of all should think of all such matters and then decide about them. The only things that Quran has for everybody (and there is no need for an interpreter to find out them), is prescribed principles of Islam, things of this kind:
1- There is a God, who is omnipotent, omniscient, omnipresent, and unique.
2- There will be a day of doom, the last day, Day of Judgment.
Etc.
Good Luck