I've gotta see IXA in action more before I decide if this belt is worth the $80+. I've already pretty much decided not to get the Kivat belt because it doesn't sound like Kivat in the show.
I also wonder how you put on the IXA belt. Do you clip it into the side like the Den-O belt or do you have to clip it together in the back like the Kabuto belt? I hope it's the side thing, I don't know how to mod rider belts so I just used an old shoelace to make my Den-O belt fit me.