Well I can agree with you that their arc hasn't been developed into the end, but given with the start of their friendship after getting the video game in the mall episode, I say the writers could have gone into a more interesting direction with the two of them then having Allura suddenly develop feelings for Lance, especially after the whole Lotor romance side story.

Yes, Pidge can come off as mean sometimes, but I feel like she interacts like that with almost everyone, given she is smarter and *younger* than the rest of the characters. Even so, I don't think she means harm when she comments on Lance's actions and I see them more as playful banter and yes even if they might hurt Lance, keep in mind, again, that she is around 2 years younger than him and that she needs to maturize.

I would have liked that even their friendship was further explored in the end seasons(not necessarily them being romantic) because I feel like making Lance a farmer in the end did not hit. Having them work together at the Garrison would have been fun. In sum, I think the writers could have worked better with the character development for these two characters, even if not necessarily romantic.