Volley's one of my favorite authors for Trip and Malcolm stories. She captures that friendship, and how it changes over the seasons, really well whether it's done as humor or angst or even as the background to a larger story.
Trip and Malcolm remind me a little of DS9's O'Brien and Bashir - very ying/yang buddies. But where Miles and Julian had a cultural background they shared despite their professional and personal differences, I think Trip and Malcolm share more of a interest in the same kinds of technical/professional things (though from different perspectives: "You're good at building things, I'm good at blowing them up.") while their personalities and cultural backgrounds are different.
I can relate. My best friend and I are opposites from different backgrounds even while we share other interests and values in common. We've been best friends for 25+ years and yeah, we've gotten in trouble like these two more than once.
