These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Archive Binge: Oh yes. Not to the extent of stuff like Sluggy Freelance or Homestuck but you'll definitely end up going on one if you want to understand all the in-jokes, running gags, and bits of continuity. To give you an idea, the comic is broken up into seasons. There are 37 seasons.
Continuity Lock-Out: Not much of a problem with the one-off gag strips or short 2-4 page storylines, but can definitely occur during the actual plot-driven story arcs.
Ensemble Darkhorse: Mazinger Z and Great Mazinger. The former once let on that he's kept in the comic because his impressive articulation contrasts well with the single-vinyl-hunk majority of the Kaiju figures.