Top 2 1993
He scrunches up his back in that pic. Which makes his lats look less impressive. Also, if you look at 1993 vid, his back is wider when just standing--his back facing the audience, than when he does a Lat spread.
And compare that to 99, his lat width and the way he hits the lat spread is better.
Also, he scrunches up his shoulders when doing the hand clasp MM pose.