That is probably true.  And I would think that there is still additional detail that can be removed from the main Falcon 9 article.  The creation of the separate articles for the block 1 and block 2 vehicles was done per consensus, and I believe that only a first pass or two of copyediting may have been done on the main F9 article.  So feel free to edit and better summarize what you think ought to be left in this article.  Cheers.      