We’ve started the development of a new report for product variations ????
The new reports are being developed in a feature plugin, that’s currently in Alpha. You can view all the details here – https://github.com/woocommerce/wc-admin
We’d love anyone who’s expressed interest to follow the project along.Anonymous commented
Bit late but just wanted to share that you can do this with my app Metorik - https://metorik.com/blog/better-reports-for-woocommerce-product-variations :)