I hate it. Why can it be willed to someone else? It works like a regular hidden immunity idol so should follow the same rules. If you're voted out with it, it should be out of the game permanently. I suppose it could be looked at as continuing someone else's legacy, but the legacy advantage should be a reward for creating your legacy and getting to that certain spot in the game, if it;'s in the game at all.
It's okay if the legacy advantage existed but that person should have to make it to final 6 for it to be played. So far neither person made it (Jessica Lewis rocked in MvGX/S33 and Sierra Down Thomas voted out in GC/S34). In MvGX it had no effect as everyone voted out Jay but if Jay hadn't been fooled by Adam and David he would have still had his idol or found the new one that Adam eventually found we WOULD HAVE HAD THREE STRAIGHT FILMED SEASON WITH NO VOTES COUNTING IN FINAL SIX-TRIPLE EPIC. Damm Jay~catch the drift?!