Yep, doesn't really matter. There might be another preload on release date with some game files that are missing now (if they are). But certainly nothing big - either nothing at all or just a few megabytes before your game gets activated.
gid damn it, i need to format my PC...aint been formatted in like..over a year, so i think the time has come to wipe the hussy down. now only to back up the gcfs...