Jlambrick, according to my search on their website about editing
No, BLOCKBUSTER does not edit the content of its films. We offer all movies for rental or sale the way we receive them from the studios.This is a slick answer, because it doesn't address whether Blockbuster can ask for a tamer version of an R-rated movie, instead of the standard DVD release. With Blockbuster's financial clout, this is a real possibility. I sent them an email asking specifically about studio/distributor editing...I'll be interested to see their response...if I get one!