Tha kit bash looks great but I hope Yamato will make the seams a little more narrow.
Knowing that Yamato took several years to develop the YF-19 the joints had BETTER be tight.
They plan to release the SV-51 sometime during mid 2007 which means in four to five months production will begin. That means they have very little time to tweak the resin prototype, make the molds, create a pre-production prototype, test it, tweak the molds, make another prototype, test it to make sure everything's ok and finally, start production. I hope they won't need to cut any corners in order to get it on the market in time.