But I think I'll have to pass.
With storage space like this, I can see people basically making automated gmail-based G2G file sharing systems in the future. (G2G being gmail to gmail)
It wouldn't be very smart. But people will probably do it anyway.
Then one day after Google has everyone addicted to Gmail and G2G file sharing, they will probably start charging per gigabyte of download & clean up.
Here is the article about the storage space hike....
http://zdnet.com.com/2100-1104-5215599.html