Adaptive n

What? Have n/N navigate either the quickfixlist or the searches, depending on which you used last. (Make suggestions of other things n/N can navigate!)

Why? Basically both quickfix list and search are really powerful, but they are rarely used, so it feels bad to have separate dedicated keys for their navigation. Since they are rarely I think we can combine their navigation keys to n without much problem

Potential existing implementations: I havent found any

Potential pitfalls: