First, I'm having a bit of a roofing issue. I put angled wall sections in my house in a creative singleplayer world and I would like to be able to flip the ramp corner (half) block over once more to have it fill in gaps like these:
https://i.imgur.com/Kv1Tpcu.jpg
Secondly, if we could maybe allow the decorative plants such as the rowan hedges, the hogweed, etc, harvest-able so that we can replant them in survival situations? granted, it is a simple thing to switch to creative mode in singleplayer but it would be nice if, in a survival multi-player environment, to be able to decorate one's home more thoroughly. Even if harvesting gives nothing but the seedling for replanting, it would be very nice.
Oh~! and on that note, if perhaps the dead plant system we'd had before maybe got a little revamp so that, with certain plants, like the rowan and the apple, that have dead versions, there's a chance that they die not by vanishing but by their dead-looking versions appearing instead? obviously no saplings from the dead stuff. X/
List of currently not-harvest-able plants (that I, and hopefully others, would love to be able to replace):
Fern
Seaplant (S,M,L)
Seaplant 2
Welwitschia
Hogweed 1
Nettle 1
Nettle 2
EDIT: Forgot the Rowan tree. That also.