What is meant by the statement about "minifig replicas" in the 2020/2 catalogue?
These 2 sets 75243 &amp; 75258 are 2 of the 20 years anniversary sets.
LEGO included in each of these sets an additional minifig on a stand based on the minifigs released during the first years. These initial star wars figures still had the yellow heads before they moved to flesh colored heads. So they have recreated / replicated these original minifigs.
The original (2000) minifig: princess-leia

The new replica (2020): princess-leia-(20th-anniversary-torso)

For comparison, a modern (2019) version of the same character: princess-leia-(white-dress-detailed-belt-crooked-smile)