Correct me (please) if I'm wrong, but currently, you can't remove the dye off of a paint roller. Can that be changed by allowing them to be crafted with a new dye before they run out completely? If this would over complicate the recipes, could we use sand to "soak" the dye off the roller to yield a clean roller and the same block of sand?
Also, any chance of adding an electric (or other source) powered tool to shoot blocks and items onto the world? Primary use would likely be torching at range, but it could also be used to feed animals, sow crops, fling dynamite, and build very, very ugly buildings. Would also make nether bridge work a lot safer depending on how early such an item could be crafted.
Although not a new suggestion (I know how to use search function), I'd also like to know if there's any intention of adding an altitude lock option for the jetpack while holding sneak.