As it is currently impossible to keep a players name on the TAB list if they're invisible, I would like to request that there be a permission to automatically fake quitting and joining every time you vanish. It may make it obvious that you're doing it if you use vanish a lot, but it would allow forgetful people to vanish without using /v fq; /v fj if that's the only way they want to use it.

perhaps
vanish.autoannounce
or
vanish.autofakeannounce

I am going to push this to the release after next, because I have a bigger command rewrite in mind that this will fit neatly into.

Tab list hiding will likely be impossible come 1.8