I think there's a more important consideration- the designer may just decide to pack their bags and go home. They'll continue to design but they won't share, leaving the rest of us to miss out. As someone who struggled to find tatting patterns I find this a daunting prospect.
you can read the post at http://vettycreations.com.au/white-threads/2015/09/17/patterns-on-pinterest/#sthash.0Na0BTez.Uecx82SU.dpufd