"Core 7"
"Mane 6"
.. hmm.. Next generation
"Mare 5"
I am amazed at times that G4 folks do not get more upset over the repeated use of the same mold/pose and only a hair or symbol change. At least in G3 they often changed the pose on the pony to go along with the hair or what ever.
We did get a few of the "clone pose" G3's, but only a few, mostly Art Ponies, the Minty holiday one, the inspiration set and a few others. When the G 3.5 came out we just changed to getting more G1 and G2 so I would not say we did not quite.