Dear CDPR,

I know that you read this board and even take suggestions sometimes. So consider this one. Please let us overwrite mutagen slots that have already been filled. Otherwise, lesser mutagens are entirely pointless and people wait forever to fill those slots when something more desirable drops.

Cheers.

In the meantime: make better mutagens yourself: http://www.witchernexus.com/downloads/file.php?id=75 :)