levo - 8:03 pm on Oct 12, 2012 (gmt 0)
Could be useful for generic hosting providers. As far as I can tell, some of the optimizations are 'dirty fixes.'
Personally, it is far more easy to optimize Apache (expire etc.) than install & maintain an extension. And I suspect all that processing (compressing/resizing), instead of doing yourself once, might have a very negative effect on server performance.