I've been at my current job for just over a year now and am starting to re-evaluate whether or not this is the right place for me. The work with Road Runner and MacGyver is good (and with one other collaborator). Otherwise, not so much. The work that The Boss wants me to do is not something I'm interested in at all, if I'm completely honest with myself. The work I like doing is the type of projects that The Boss is steering toward Wile E. Coyote. I don't have direct access to an instrument for the type of work I want to do. The only people in my department with suitable instruments are Road Runner (whose instrument is completely busy) and Wile E. Coyote. WEC has 2 instruments, one of which is completely unsuitable for the type of work I want to do. I raised major objections with The Boss over the purchase of this instrument, and WEC somehow managed to convince him that it was a reasonable purchase. Road Runner's work is great as well, and I like working with her, but she has made it clear that BarMinion is her person, and her top priority is keeping BarMinion happy - which would explain why I'm listed behind BarMinion on a paper for which I actually did most of the work. BarMinion does not like me or anyone else she feels threatened by, and she tends to make trouble for them (exhibit A: the "hostile workplace" claim). I have a great idea for a project with Road Runner, but I'd have to work with BarMinion as well. My concern is that BarMinion will do as she has done with other things and completely take over to the point of edging me out completely. To say that I trust BarMinion about as far as I can throw her is an understatement of epic proportions. I also don't have lab space, although The Boss once offered me space in Wile E. Coyote's lab. Given the fact that WEC has been caught rummaging through Road Runner's and MacGyver's supplies, I don't particularly like that option.
I have a sneaking suspicion that PHB would hire me back. He has made a couple of comments to me about not having anyone who can do the work that I did. I believe the ball is in my court, and he would come up with a position if I asked. Recall that my condo hasn't sold yet, so I would still have a place to live. I think I would have a greater chance of doing the type of work I like with PHB, but there's the issue of past history. We got along fairly well before he went completely nutso, and go nutso he did. History has shown that, even if he does make promises, he will backtrack at the drop of a hat. Recall that I had my job responsibilities changed and didn't find out for a couple of months - and I didn't find out from him. As with lawgrad's PHB, he seems to make decisions based upon political expediency. I think I'm in a pretty good negotiating position (I think PHB needs me and knows it, and I've picked up additional valuable skills since leaving). The question is, if I'm right, can I trust anything he says? And, the even bigger question: am I crazy for even thinking of starting negotiations with PHB?

Most people say that is it is the intellect which makes a great scientist. They are wrong: it is character.
-- Albert Einstein