Pretty dumb to tweet "go fuck yourself" before you've got your data off their servers - given you've only just seen that they clearly take things personally and act like kids.
The "go fuck yourself" was a kneejerk reaction to a guy clearly enjoying his powertrip.
If they can prove ownership of the content to liquidweb maybe they can do an end-run around the reseller.
The guys were obviously "bad guys" you know. Being sarcastic and all, about issues that were their and not mine.
Anyhow, I played nice until I got everything, as you recommend. Once I did, I wrote that they had a very poor service etc.
They pasted my communications with them where i've been nice saying that didn't reflect it etc.
Moral of the story, you should do whatever you like, the outcome is hard to determine.