Neutral. I kind of support this idea but this looks pretty bare bones. Go more in depth about what blocks yield which items/rewards.
They wouldn't be called "Rare" then.. Anyways, lets not get too op with these whole drops, as long as the rare items are actually rare I support.
A plugin similar to what you mentioned. https://www.spigotmc.org/resources/ezblocks.1499/ Or.. https://www.spigotmc.org/resources/minecrates.4685/
