Grandfathering Subscribers // Converting from PayWhir

Site URL: https://www.ironlionsoap.com/soapscription

Sup yall! 

Long time lurker-finally chiming in. 

We are ready to move away from PayWhirl and get our Soap-Scriptions running from the SqSpc site. After reviewing both documents about the new SqSpc Subscriptions and the Migrating from PayWhirl...I am still nervous and unsure how to proceed. 

Here are my initial concerns: 

- Our current offerings will not sync with new offerings.

- Current members should be "grandfathered" or upgraded to the next best plan 

- and/or as a courtesy, give current subscribers 3 months at "old" rate. 

Further more, I am at a wall with communicating these type of changes with our customers. Having them sign-up-again manually even though the subscriptions are processed on stripe seems difficult. 

Any advice, consultation and opinion is welcome. 

Thanks gang!