I really hope this Xcalibur has two swords from opposite sides this time since it doesn't really look like the sword on bX will be anymore innovate than sX (unless they rely on the Disc).
I still question why they bothered to make Cho-Z for Xcalibur when Wyvern and Deathscyther aren't getting one (or at least unlikely). I can understand the others like Valkyrie, Longinus, Ragnaruk and even Kerbeus (since gK.H.R was a miserable excuse) but another Xcalibur? Whatever, I'll probably end up getting it anyway since I love sX.
Eh, I will think of something to put here...
... later ;)