Battlestar Galactica - What Are the Extras?

I have just seen the specs for the R4 version of the Battlestar Galactica DVD Boxset. All those extras, such as the deleted scenes. Will these be on the R1 version. How come the R4 is 7 discs, when the U.S. is going to only 6. Are we missing out on something here??:colwar:

[amberstar]

I dont know, but wuld like to find out also.
I just saw where there is a seven disk set and a six disk set. The six disk has 999 min. on it and over a bsg.com the seven disk has over 1000 min on it.
If anyone has any info on this please share.

Thanks
Amber