This is a job for everyones favorite acronym, QREBS!
I think that Quality, Reliability and Safety would have a lot to do with if you want to get in a Low Berth and try your luck with the Low Lottery.
If it is at -
N in any of QRebS.

I think I might figure on waiting for the next ship. Hells, I might even have more CrImps by then.
If it has +
N in QRebS then I'll hop right in and wake up at my destination.
I would have more, but Real Life demands my attention right now. Maybe later.