there's something familiar about this place...
I know this is from the OT, but in ESB, (when Luke and R2 are setting up camp in Dagoba, Luke says "still...theres something falimiar about this place)
I always wondered if there was any purpose in the plot for that line...
my feeling is that Obi wan and yoda bring luke to dagoba as a baby then later bring him to live with owen...(although Luke seams frustrated to be there, he also seams comfortable and not intimidated by the creatures or surroundings...)
I think we will see dagoba in the end EP III