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You could put lattice on the drop in. I would recommend either AstroTurf or m snow on the jump so you can edge in and have control. Lattice is fast but you have to go perfectly straight so carving or spinning on is not an option.
For m snow and turf, wet the setup and put some dish soap on your skis.
agreed, if you can afford it, having some msnow on the last section of the inrun is ideal, and then you can have lattice up top because you just want speed on that section and don't need to edge. if you can't afford msnow i'd say at least use turf on the last bit cause like i said you want to be able to edge a little at that point