there's a few exceptions, i personally adore economics of prophecy (tho i shorten it to prophecon, this one is deffo the best in this aspect imo), and tsukimichi is generally good about it (well, the main crew is OP but if you accept that premise everything else follows with surprising nuance), but yeah.
I love Liz so much. She seems so alive and natural, and not like a walking Main Love Interest stereotype at all... And I agree, expressions and comedic timing are absolutely perfect in this manga <3