More list variables are needed

Some of our contents are designed to be allocated in multiple subjects which are for example own product category and specific campaigns.

To show their traffic according to each purpose, list variables are essential for us.

Fortunately, there are list variables in Adobe Analytics. But unfortunately, they are only 3 of all.

There are many other people who wants to use more list variables as I can see former ideas for this subject.

Please consider it. and I hope that there will be good news.

Thank you.