getting a version early is not "bonus features for doners." it does not matter if other products have a worse paywall, i did not pay them, i paid you.
it's wrong to disrespect us just because we're not earning you enough for your taste. we paid you money. even if just once.
you wanna do it this way, feel free. just be sure to change your name really good on your next project, because you'll not see another cent from me after this.