I think if you're going to seriously do something like this, you have to make it your sole commitment. pg has lots of essays on why, so I won't rehash them. I

I think if you're going to seriously do something like this, you have to make it your sole commitment. pg has lots of essays on why, so I won't rehash them. If you're waiting for the perfect moment, even if there was such a thing, I'd be highly doubtful anyone would be able to identify it except in hindsight. In the end, you have to make up your mind for yourself, because you are going to be the one to live with the consequences.