nasser s best was at the 1994 NOC if you prefer the less massive/insulin version or at the 1996 olympia if you prefer the heavier bodytype after insulin blow up (back detail was gone)
since 1997 it was going gradually downhill (angry/bitter, biceps tear, oil...)
there should be no dicussion about that
i never liked his stage showings, because of his kind o presentation and generall bodytype (short limbs, long torso, not streamlines muscles)
his training till 1996 was fun to watch (1996 BTFO is one of the greatest trainings vids i ve ever seen)
all in all i thing he was the first mass monster insulin meagdoser
to answer the initial question
HE LOOKS QUITE THE SAME AS GOOD AS HEATH, just another bodytype
both can t keep up with flex or ronnie or yates or haney