Update: watched V last week. Nothing serious to share, but seems to have been a good choice to go in original order to keep surprises in tact. Only one kid looked at me funny when leia kisses Luke because she remembered from seeing them before that they were siblings.
My inlaws (the other parents) were surprised to learn a little trivia I handed them... John Ratzenberger (cliff claven on cheers) is in V. Even funnier, is with all the Disney movies he has done voice overs for, them now owning the Star Wars saga only continues his Disney legacy. If you didn't know this, I won't say where to find him. You can look for him next time!