A few observations based primarily on what Penny wrote:
1) She was the director in charge of the set, leaving without asking, then complaining about the camerawork not being right.
2) She got the guy fucked up and then essentially demanded her director fee twice when the scene fell apart.
3) She drew a line in the sand with the owner, shit talking the crew, the other employees, and established company policies that she worked under just fine until things went south.
Sadly, this was all from her version of the event too, so I can only imagine the entire reason they booted her out. If the sales of her titles were great, they'd have blown it off but a quick look at adultdvdempire shows her handful of flicks to rank from around #10,000 to ~#36,000 in terms of sales as all time ranking so I doubt they were losing much sleep when she told them off and agreed to end her directing contract.

As far as Von Swine is concerned, is there ANYBODY here that thinks his style of porn was a good fit for SW? Come on, he should have a JJV contract or at least an Evil Angel deal for his brand of smut. And Devinn Lane was the "I won't do men" poster child at Wicked Pictures for how long until she started giving it up on a very limited basis, well past her prime according to some, who found no one else interested in her work when she left Wicked.
Penny will do fine working for lots of companies as a performer but how many of you would be willing to shell out $20K+ a flick for a chick that leaves the set to work for the competition?
(There, now she can join up just to smack me around a little....)