So I was in the Ingram Micro webinar for OAE yesterday (https://ingrammicroevents.webex.com/ingrammicroevents/lsr.php?RCID=64d1de956a985ce1e6a75e674a0aab8d). I missed the time frame specifics, and they didn't record the Q&A session afterwards, but overall they said PPA would reach end of life I think the end of this year (?) and revert to "maintenance" next year. The Hosting Provider Edition of OAE isn't due until spring 2017. Odin doesn't have a migration plan from PPA to OAE yet but requested anyone interested contact them. The email I received afterward included, "Odin Automation Essentials will replace Plesk Automation" as well as "I need commitment from a few Plesk Automation customers to purchase OA Essentials Hosting Provider Edition in order to justify development of migration tools." I'm not sure I should post Alex's email address in the forum but it's in the webinar, towards the end if I recall. So I suggest anyone interested contact him and/or Odin. No upgrade discount discount was discussed however it sounds like monthly fees would end up higher than PPA.