Hi HM, the cost of creating this new Spyder is less than the cost of "sorting out" the old Spyder.
Any one who's built or worked on a Sammio/Ribble kit will know what I mean, just look back to your G-46 build
As long as people want the old Spyder and chums they will still be sold (at the same price), but they need to be re-worked or they wouldn't have a future.