It wasn't bad at all! and two things:
1) If its too loud you can lower the volume in the obsidian launcher window (when the sabers hooked to the computer) or buy a solid pommel which dampens the sound.
2) if you wrap some electric tape around your batteries and leave like a 1" pull tab they come out really easy and it doesnt get in the way at all. Good luck!
1) How would I hook it up to my computer?
2) Nice Tip! I'll try that some time. For the moment I'm prying them out with a butter knife.
Thanks for the tips, awesome man!