Happy to give everyone an update on SPLA. It is coming for Microsoft Dynamics GP 2013 on January 1! We have also announced the price points.
Announcement Here:
https://mbs.microsoft.com/partnersource/pricing/announcements/msdyn_splanotificationgp.htm?printpage=false&sid=lkbuyef1eu430501cjf3ac0u&stext=SPLA
Read the complete post at http://blogs.msdn.com/b/gp/archive/2012/09/29/spla-is-coming-spla-is-coming.aspx