I usually agree with Brewa but I think he’s massively wrong in this case.
Completely screwing over the crafters who already invested shouldn’t happen. “Catch-up” already exists - you only need to know how to craft 4. You don’t have to level from 4 to 7.
The real problem is there is no “discount alternative” anymore. Previously, ranks 1-3 existed for alts and provided a great utility to players. What we need is some way for alts to get decent leggos, NOT RANK 7, but decent leggos.