"I'm such a Nerd" - the anime
Stein's gate panders hard to the half-wit masses idea of being a nerd, giving it a pass. Okabe barely has any character beyond "HAHAHA Look at me I'm a giant attention whore but it's ok cause I'm QUIRKY xD" and what little is there is just "I need to save my retard waifu written" so sloppily it makes Maeda look like Hemingway. All the other characters are just JRPG /q/uest givers and have almost no relevance to the plot. Their cheap characterizations reflect that, having nothing to them outside of their tropes.
For a show that like to spew a lot about /sci/ence, it's not very logical. Everything only works conveniently to neatly fit what the plot demands, further complications are completely ignored. The ending is an asspull that wasn't built up at all and it's never explained why Okabe has the reading steiner despite that being the most important thing to making him work as a protagnoist. The romance is completely forced and feels like it only happened because he's the mc logic so of course the girl who has it all and should have a horde of guys prodding at her feet has to end up with him. Got to fulfill that fantasy.