KIWI Resin products any experience?

KIWI resin model products has a conversion kit for the TA-4 Skyhawk. It looks good on line, but does anyone have any experience with this line of products. As long as the product is well done it would be worth the price, which is more than the A-4 kit needed for the conversion. There have been rumors floating around that Hasagawa will release a TA-4 Skyhawk, but I have not seen any evidence of this. Has anyone seen or heard anything that would indicate this is more than a rumor, e.g. test shot of model at a trade show, or oficial announcement by Hasagawa?