I had another email exchange a couple of days ago with Jon Marshall Smith regarding updating the JMS Audioware SAW native plugins to support the new 64bit format. He said he might have some time in the next few weeks to actually dive into doing it. Perhaps courteous emails to jon at jms-audioware dot com letting him know that you are also interested in these (along with being ok with the possible upgrade fees for them) would give him more incentive to make these happen.

Best regards,
Steve Berson