Maybe I'm just old, but I can't stand how magic the " kyber" crystals are in the rewritten sequel canon. In older legends canon, there was no "the crystal chooses the Jedi blah blah blah" which really makes it seem incredibly religious. You could use nearly any focusing crystal in a lightsaber, and Jedi would often choose a crystal that is sentimental or meaningful to them. There was little to no magic, and lightsabers were cheap and simple to construct. It was more that no one but a force-user could bring a laser-sword to a laser-gun fight and not die immediately.
I know I'm just not up with the times but I really loved old Star wars legends and how much emphasis it put on how these people who could use the force were normal people with exceptional abilities trying to interpret something much stranger and bigger than them (the force), and I feel like "kyber" crystals are a symptom of the very binary, new light vs. dark sequel canon which I find insanely reductive.
So uh yeah, I know I'm just old but it really bothers me.
P.S. Also isn't the word "Kyber" just them bastardizing "Kaiburr" crystals (which were supposed to be rare lightsaber crystals)? I was pretty sure this was always the case.
Thanks for the clarification. I remember the gyroscopic weight stuff somewhat, but always sorta dismissed it since it felt like it was selectively used by authors and many of my favorites made little to no mention of it.
I haven't had much desire to watch any of the new stuff since Force Awakens so I'm not up to snuff on the new stuff. Keep on enjoying it though! Makes me want to go back and read some of the best of legends.