The Legend Of Two Brothers and The Galaxy

What If Qui gon had never died on Naboo. What if he had raised both and trained both Obi wan and Anakin as Grey Jedi and had left the Jedi order in order to keep both a 13 year old Obi wan and a 9 year old Anakin as his padawans. How much better or different would both Obi wan and Anakins futures have been if Qui gon had still been alive to be a father too both of them .