Hmm well when it comes to crafting a saber there are some things to think about
Functionality, Style, Assembly and Crafting.
Matsu and by extension have jedi artisans who craft sabers so each of the unique ones we have made are more specific in style to the personality of the one they were made for. I'll post a few examples
Void: Blade of the Halcyon Family - designed for the force sensitive Halcyon bloodline it amplfies their tutaminis and absorbing capabilities.
Amaretsu: Blade of the Healer - designed for a jedi healer to amplify their abilities and function as either a saber or a lightwhip depending on setting.
Sanctum Slicesaber - Highly flexible slicewire with microsaber components.
Thessia: Blade of the Warmaster - A Warmasters blade able to alter itself to various style hilts and even blades.
Nightwish - A technical saber with blaster built in for a soldier
Ta-Ree Disciple Lightsaber - Highly technical in its crafting design for being able to switch styles and even functions. Made for Matsu's most elite jedi.
Those are some examples of various styles and functions... Sasori has streamlined some of the functionality a saber can get with its components. I can also help out in PM on the site or on discord if you want help.