Would it surprise you if I told you I don't disagree with anything you've said?
I don't expect a software update to break things, but I'd rather confirm this before it gets forced on my Voyage rather than after, when it's too late.
As for jailbreaking, while I have no problem tinkering inside epubs and azws, jailbreaking is a whole other level of tech savvy that scares the bejeezies out of me. Also, if I understand correctly, jailbreaking a Voyage requires cracking open the case and playing with hardware, which is way over my skill set and courage quota. Okay, yes, I admit it, I'm a big chicken
