It seems the fzf-native scoring method can get slow and laggy over
time. It seems the flx-rs method does not, and is overall a bit faster.
However, flx-rs doesn't give exact matches as high of a score as
fzf-native, so scoring might be a bit different than I'm used to. Time
will tell if I'll find it annoying enough to switch back to fzf-native.
Also switch from orderless to fussy's all-completions backed filtering
method. This yields a noticeable improvement in speed, but it does not
support multiple search terms separated by space like orderless does.
Another potential habit I will need to adjust.