It is so true that there are so many things we can get from the transfiguration vision. It confirms that Christ was the Messiah, that he would be in raised to heavenly glory, that he fulfilled all the Laws and prophets, that he is in the kingdom with Moses and Elijah (disproving the WT view that they will not be in heaven), that the old covenant was made obsolete and the new one began. And we can go on and on with many views of this.
I wrote my article for a strictly new to the bible forum. So I am glad we put this up for discussion here. Its nice to see all the varying thoughts on this. Thanks all for your comments. Lilly