Yes, well said Steve.
It's not just the facts and figures that were lost but the stories and posts from many good folks, some of which are no longer with us. As you said the forum was a living component and depth and context of the posts can not be duplicated.
Newcomers may not be able to comprehend what was lost but anyone that has been following the forum from the beginning will understand.
Despite the best efforts and intentions, what has been lost can never be rebuilt, but such is life.