Thatd look weird. They should add a gani where instead of putting it on your back for the back one, have the character put it on the waist or something. The spin is ok for the darth maul style lightsaber.

Another real challenge for a gif and gani artist, dual wielding lightsabers. As in the original lightsabers we have except dual wielded, not the dual ended one. I challenge all of graals gif artists to get on that cause thatd look sick if snk were to implement it :0