AAS - Strum GS2

Got the email, and for around £20-gbp the upgrade from the full version of GS-1 is a no-brainer.
They've obviously put some work into this, and the potential even after a short time is obvious.
There's a vid on the AAS Home Pgae.
 
https://www.applied-acoustics.com/

I was interested in an upgrade from Acoustic Session at $49 US until I realized that's not for the SONAR version, which has no serial #. I don't see an upgrade path from the SONAR version, although it works fine as a VSTi in my other DAWs, so it doesn't seem to be locked to SONAR.
 
Thanks-
 
-Susan

Susan G
I was interested in an upgrade from Acoustic Session at $49 US until I realized that's not for the SONAR version, which has no serial #. I don't see an upgrade path from the SONAR version, although it works fine as a VSTi in my other DAWs, so it doesn't seem to be locked to SONAR.
 
Thanks-
 
-Susan

Susan, I received an email from AAS offering the $89 upgrade path. Did you register the version that was bundles with Sonar X3?  I would contact them and ask..