would have been more appealing if there are more characterizations and dynamics on the "reincarnator" characters, even if it's aimed to be a parody of isekai tropes, instead of the "reincarnators" simply tagging along with loco (and loco with them as well). konosuba is well received, one of them is because there's kazuma, there's aqua, there's megumin, and there's darkness, and because people enjoy how they act with each other
it may be funny (and humor is subjective, after all), but.. honestly, calling this a gem would make other stuff (like konosuba) a rare gem from outside solar system. that's pretty much how distant this is compared with other stuff