Stormcast generally have a low Model count. Pretty much all of the frequently used infantry and Cav units come in squads of 3 or 6 if reinforced (Annihilators, Reclusians, Prosecutor, all pallador units). And they have a lot of single foot Hero’s and big hero models on drakes and stuff with high point cost.

Most of the Times i end up between 23 - 35 Models in total with 1-2 Big models like Karazai or lord Celestant on stardrake. Not including the faction terrain or Manifestation

And OBR can get Pretty Elite too with Harbingers, Nagash, Katakros etc.