just because you read it on the internets does not make it so...all of the companies purporting to be taking preorders for n-scrypt asics have no track record, none of them have ever produced a single asic (or anything else for that matter afaik) - they're likely scams.

any company that did legitimately invest big in n-scrypt asic probably feels pretty stupid now, at least if they're planning on making all their money back mining vtc and exe