I just got curious about GS...
Interesting, their Royalty Free license has two short paragraphs explaining what is allowed and limitations....Well, short compared to the other micros....It seems like a great deal for a buyer in need of extended licenses and don't want to worry about keeping track of print runs, and other things, so on....I couldn't find mention of sensitive uses...or mention about using on Print on demand sites..and such...I wonder if POD use is allowed....
But from a buyer's perspective, well, the price for one month membership seems to be lower than an extended in other places...so thats a deal.
I don't know if you have portfolio there and on other sites, for a contributor, it could mean competing with yourself.