Probably pointing out the obvious, but you can buy new Kickstart ROM's still from AmigaKit:
http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=284IMHO there's no reason in this day & age to not have "the latest & greatest", especially when they're so cheap. Of course I know some people on this board who'd prefer to run older ROM's for aesthetic reasons, but soft-kicking... why waste the memory?