it's just that in futurama it has this formula of "x character says that wont do that or im not like that and then oh it actually does it or is like that" in R&M the jokes included mindfucks more often like when at the end of rick option #9 they show us a scene where they had everything solved but then our rick and morty appear from another reality
, that was very unexpected and hilarous, introducing the concept of alternate timeline of series as well, the Redgren Grumbhold got me completely and a lot more, it's this capacity that R&Mhave of show me a crazier possibility C instead of the points A and then B than Futurama does because you can already predict the joke in a lot of points since is a lot of the times just the opposite of what is intended to actually happen.
In some episodes there is also this celebrity-sickness of the Simpsons, is a lot less frequent than in there but it still appears, when a celebrity appears in a whole episode and the series just focus on them, like for example, I like Beck a lot, and I think he's very awesome but I don't see how could he afford something to the show, when he appeared I didn't really get interested at all. In R&M the Ice T episode sucks a lot too (at least the R&M plot, the religion heads is very cool).
It also doesn't respect or follows the same coherency in its own rules which it makes me loss enthusiasm for follow them or learn them, since they probably would change in a future episode.
Of course not all the show is like this and I have enjoyed it a lot until now, Sci Fi & Comedy is my favorite combo, it's just that this is kinda outdated for my niche.