Hi there i don't think if any one have a UK masters to get Green Card Visa with in time line process,actually i applied on my UK masters on September 19th 2013 there is no response from the embassy,the visas r taking more time if your an IT Professional,if u call r mail the answer u will get as too many applications u need to wait for the decision,its better not think of the visa as much cause they don't have the proper information about the visa process