I was just wondering if you will enable Enhanced E-commerce in any of your new versions?
Its still in beta mode by the look of things, but the insights it gives are absolutely fantastic.
See what's being added and removed from cart on a product by product basis
Merchandising insights
Troubleshoot cart and product issues.
Here is a blog on what it looks like and what it does
http://www.blastam.com/blog/index.php/2014/05/google-analytics-enhanced-ecommerce-reports/
Here is how to implement it
https://support.google.com/analytics/answer/6014841?hl=en
From what I can see if you are using google merchant center/shopping some of this criteria will already be in shopsite.