Fake-flaking for theory reasons

[Aristophanes]

I don't necessarily think that's a necessary distinction, though I see the point to it.
"Play tk win" should always be the trump between the two.if that means inactivity, so be it. I have lurked in games as scum (it has become my meta, sadly), in order to position myself better. Sometimes interfering in a discussion ot a town implosion is a horrible idea, and thus sidelining us best for your wincon.

The issue with other games being effected us the most compelling part, I think, but also the least manageable. It really comes down to whether they can be sacrificed for the time being, or if you want to risk posting in some games but not others. This really depends on the games and the player in question though, and changes situationally.

[Aristophanes]

Right, but what about being away and conveniently missing a question you know will incriminate you? They often get forgotten altogether.
Or a time when you'd have to bus if you were on, but really want to avoid that?
These are, perhaps, suboptimal plays. But with newer or less confident players, may be a necessity. These are decent times to do so, no?