I think it could be different, on different boards and kite sizes ?
Hydrofoils jumps a lot higher than Twintips when lower and medium wind, because of their speed and efficiency and way higher angle thus apparent wind is increased a huge factor.
Apparent wind determines the max possible jump height.
Up to 30 knots maybe, and this gap is gradually getting smaller of course, but still present - eventually it will be a matter of control instead.
Foil kites jumps higher than LEI's it seems, eventhough a "picky" topic for many reasons
Foil kites on hydrofoils jumps max, no doubt.
Some use 10-15 meter lines on these, most use sub 20 m at least, but I am not sure it is because they jump the highest with these shorter lines (where the big slower foil kites change position in the window much faster now, so a good kick in the ass on takeoff), OR it is because they are used to these, from racing, thus jump with these
Historically some will say LONGER lines jumps the highest ha haa, it is not that easy
Skills and more wind means the most of course, but that was not the topic