1) It's available in Fiesta. We'll consider, if we'll put this to Moncha.
2) Right now this feature won't be available. We'll see in some future versions. Anyway, when you pause your show, the time cursor is stopped on the paused position, should be ok for most of the cases.
3) To be honest, we don't see a good reason for this feature. Can you explain, what would it be good for?