Blue Ray HD resolution equals about 16mm on a bad day most movies are shot with 35mm that's 2x to 4x the resolution an Imax movie has again at least twice that resolution. The ripp offs are probably deleted as soon as the data thief change/buy their/new computer, the pirate server are likely to delete their files it's even more like that their files are being deleted by the copyright owners. And lxdudes argument is quite valid.
Btw. Am I still on Apug or on the why digital is better forum