I thank you for your great post.
You made your noble thoughts known very clearly and taught me about Mutazila.
Even if I won't go overboard, QXP is a very fine rendition. It has the distinction of being the only rendition of the Qur'an ever done openly on a website letting people learn, teach and advise. May be, that's why it feels like mine/ours.
We feel honored with the history of your interest in the project.