Epson Legacy papers are simply Canson papers (re-branded). This is the first time Canson has ever private labeled their paper so it is a bit historic but Canson is in a transition now.
So, in short, you can use the following curves for “Legacy” papers:
Canson Platine : Legacy Platine
Canson Baryta Photographique : Legacy Baryta
Canson Edition Etching : Legacy Etching
Canson Rag Photographique : Legacy Fibre
Buying Canson will generally save you 10% to 15% in the long run as the Epson Legacy is generally sold at a mark-up.
Please keep this information within the private forum.
best regards,
Walker