Right now when people subscribe to one tier on a multi-tier site. The only options when posting content for other tiers is, "Locked" with an option to unlock and or download them for a price, or "Hidden" and they have no idea what they are missing because they can't see what's posting on other tiers. Which doesn't give creators the opportunity to entice an upsell to a higher tier.
Would it be possible to create an additional option for Locked Posts that shows current subscribers that they'll need to sub to another tier to view the locked content? So they see everything that's potentially available to them.