New work in advance in $15 tier? (Patreon)

As some of you know, the $15 tier is currently is a discord round-table tier which people come to chip in new ideas (And they are often accepted) for new projects further down the line. But sometimes it does get a bit quiet when no one has any ideas or if there are any drafts to share. I feel that maybe I should make it more worth their while and perhaps even increase the size of our Patreon Discord a bit, gathering more ideas?

So I ask everyone, what do you think if I were to add like some work that is shown in advance (like some of the ones featured in Gumroad) into the $15 tier? These things will eventually trickle down to the $5 and $10 tier so it's not exactly extra content (or separate content due to the important difference of the $5 and $10 tiers) 

I'd like to not step on any toes though, so please let me know what you think of this idea