You can already try the new Voice of the Customer (VoC) functionality in Dynamics CRM Online (only Online for now). Initially it was only available in US deployments (https://orgname.crm.dynamics.com) but this week has been released in EMEA datacenters as well (https://orgname.crm4.dynamics.com).
VoC allows you to design and publish surveys using Dynamics CRM. You can then share these surveys with your customers and gather their feedback efficiently within CRM.
The current CRM version I’m looking at is 188.8.131.52:
And the solution package is 8.1.344.1:
You can find more documentation in the next link: