We're a couple sessions into mish-mash of Edge of the Empire and Force and Destiny (though I'm working to separate the groups), and thoughts have naturally turned toward getting lightsabers. I've three F&D players, with varying levels of lightsaber interest. My plan has been to run them through the adventure in the GM's kit, in which they find lightsaber crystals, and everyone is happy. Lately I've been thinking that I should save building them for the ol' Knight Trial, and instead offer them a few opportunities to hunt down black market sabers or crystals. My evil GM grin started showing when I thought of sending the shining Jedi-wannabe to rob a gentle noblewoman of the Mephite crystal she wears on a necklace.
In the end though, it seems likely that I'll be sending them on three Lightsaber-hunting quests, and then probably doing the same a bit down the road, when one guy decides he wants a Dantari Crystal while another wants to hunt a Krayt Dragon for his pearl. Would that just be aggravating?