I get annoyed just seeing all of these spelled out.

Speed is an absolute requirement for a launcher, and if one of the search providers is taking too long it needs to be removed until its speed makes it usable. There’s no way I want to wait for web results if they take between 1 and 10 seconds. The number of local results should always be such that it can be held in memory without being a burden, and return in an imperceptible amount of time.