Is your feature request related to a problem? Please describe.
Superfarmland is a hacky and very not elegant way of achieving a simple task. It's just prone to bugs (missing mod support, not fireing the UseHoeEvent it does apparently, can't plant anything onto it) and requires a great amount of manual work

Describe the solution you'd like
Not sure if this will work, but I envision intercepting the UseHoeEvent and spawning a TileEntity at the block coordinates, which then in turn prevents destruction of farmland etc.

Describe alternatives you've considered
Using ASM to directly hook into the farmland block. This probably wouldn't cover any soil/farmland from mods and possibly break any other overriding mods, but might be a better solution as a lot of TileEntities tend to lag the game (which would then happen if you tilt lots of soil). But this still needs further testing

New and working solution:

1. Preserve a list of block positions of all known "specially tilted" soil/farmland blocks.
2. Iterate through that list in a tick handler and change the MOISTURE property of every farmland block to the maximum possible (7)
3. Intercept FarmlandTrampleEvent