I have very little to add to the overall discussion regarding SW being fantasy. But I think its important that you bring up the Tricorder as to me that one piece of Treknology DEFINES Trek as a scifi film/tv series and I want to add my completely unsolicited take on it.

Of all the popular science fiction franchises out there you often see the usual components; space ships, FTL travel, sophisticated weaponry of some kind. And usually these elements all get lots of screen time and attention. They have special names, special abilities, rules and constraints. Time is taken to explain these to you either through dialogue or on screen examples. They get nice big close ups either of the prop itself or of the actor using it.

And its true that most scifi I've seen has featured some form of handheld sensor data acquisition and display device, but never is it a main stage prop. Its usually just a repainted PDA or UMPC, or failing that just a box with some lights and a screen that some extra waves over something in the background. I can't think of any show or movie that gives the lowly scanning device as much love as Star Trek. Right from 1969 its been an integral part of Star Trek storytelling. Sure usually just as plot conveyance, but still. It has a name, it has abilities that are reasonably explained. Its a device which has a singular purpose of using technology to demystify the unseen world around us.

I think the Tricorder tells you everything you need to know about the difference between Wars and Trek. Im a bit obsessed with them, tbh.