But now that I think about it I don't think the difference in thier relationship comes across all that well in just those 2 isolated scenes. They are both just talk of Ani saving Obi's rear... basically. Exactly. It wasnt important. We could have listened to a quick 30 second story about their trips back and forth to Tattoine in that time. or even heard obi-wan say..."9 times, that time you saved me and your brother Owen on Tattoine, doesnt count" or something to that effect. See this was not that hard to do.