Increase Usenet Cache Time

As majority of users are not on pro tier and usenet is really for more so niche content that means very few users will be watching the niche content every 30 days, I would like to see usenet cache time increase to 60days or even 90days, this should really help the pro tier have more content and really help the Usenet cache staying cached for other pro user. Having lots of smaller titles and more niche content will make user feel its more worth when to upgrade to pro tier.