being serious here, i dont want kamito to dual wield..
Kirito is enough dual wield badass, and having kamito dual wield will make him look bad in front of kirito from SAO.
There is no way this author can describe in the same detail as SAO's artist when the MC is dual wielding, and it will destory the magic of dual wielding, that SAO gives us.
If Restia comes back, i hope she can do like a fusion with est, making the swords into a Bathlith.
Where the author can go into detail about a real dance using a very unique sword setting.