shooting in HD is no joke... now I know why people keeps buying HDDs liao...
FoxTwo
says
Yeah a good BR rip is 8GB average.. an EXCELLENT one is about 30GB... 
FoxTwo
says
that is, for 1080p (1920x1080)
24mins in 720p was like 8GB :X
Jurong Girl
says
that's why I bought 16gb 