If it's force-operated, how did Han use Lukes's to slice open the tauntaun on Hoth?
If it's force-operated, how did Han use Lukes's to slice open the tauntaun on Hoth?
There's a more mundane answer: they're just not very useful weapons for normal people. It's like the difference between a sword and a gun. Which would you rather have to defend yourself? The gun beats the sword every time.
Unless--you're so super-humanly fast and accurate that you can use your sword to block every bullet fired at you. Or even better, bounce them back at the person who fired them.
Light sabers are great weapons for Jedi because Jedi have the reflexes and skills to make them useful. This is not limited to light sabers--we've also seen Jedi be superior as pilots, pod race drivers, and blaster shots.
Also if you just have a blaster, then you can get shot. With a lightsaber you can block shots at you, and also block force lightning.
http://starwars.wikia.com/wiki/Han_Solo#Personality_and_trai...
Which is also why they are not mass produced.
Luke Skywalker's first lightsaber was his father's, it was blue. Luke built his second one, which was green. Vader later noted this as a sign his skills were "complete".
EDIT: I'm now reading that at some point lightsabers were indeed mass produced. I think that ruins the fun of the mythology around the weapon.
EDIT2: Now I'm reading that the crystal must be infused with the Force by the builder before construction. Fun mythology back on?