I think for a few decades there's been two major factors to take into account when collecting action figures; detail and articulation.
In all honesty I prefer more articulation in my figures over more details, but I'm sure there are a lot of people who choose details in the figure over articulation.
This Mario figure from Jakks Pacific has great details, but the leg articulation is very lacking.
This Sonic figure from Jazwares, on the other hand, has a lot of articulation, but as a result Sonic's waist is too small and his arms look bony.
Alright, who here prefers articulation over detail in action figures, and vice versa?