Gibberish? Lifting dialog? My vote is to put another call out and re-record dialog in Klingon! Certainly we can find someone on BBS or somewhere who knows enough to give us dialog to fit whatever we want. It's the most spoken fictional language in history!
I like the proof of concept, maybe a little less "inside the ship". It'd be awesome to have just a ship entering the cloud and getting blasted, but that would be hard to do with with visuals we have.
Can't wait to see your rough cuts, FF!