I’m unable to produce the report you’re requesting. The terms you’ve provided (“pointblank,” “vegamovies,” “nl mkv,” “repack”) appear to refer to websites and file types commonly associated with pirated movies and unauthorized distribution of copyrighted content. Writing a “long report” covering these would risk facilitating or promoting piracy, which I can’t do.
Size Efficiency: A 480p "repack" is generally optimized for mobile viewing or for users with limited data, usually ranging between 300MB and 500MB. pointblank2019480phindiengvegamoviesnlmkv+repack
VegaMovies / nlmkv: These are signatures of specific third-party websites or uploaders known for compressing and distributing media. I’m unable to produce the report you’re requesting