Extended, lossy materials and scrap items will be stored separately, good logo.
However, because of the lossy nature of JPG, it is not an ideal way to store art files.
The Resources section provides some interesting statistics on FASP performance over traditional WAN, intercontinental transfers, and lossy satellite links.
PRR decreases the time it takes for a lossy connection to recover its full speed, potentially improving HTTP response times by 3-10%.
Larger files, not so much, unless you demand non-lossy images.
PNG is good option for transparency and non-lossy, smaller files.