A lot of people get excited by winning DV, but unfortenatly some believe that if they move to USA that they "suddendly" will live better, it is a very big mistake to make.. You can end up loosing all of your savings for nothing, and even if you do make it, its still very hard to adapt to new culture and new lifestyle... USA to me is so different to UK and those 2 are considered close western countries.. We already have immigrated from Eastern Europe to UK about 8 years ago, the damage that this caused is irreversible especially to kids. We lost our home, we will never be same as we used to be and we will never be same as English people. So we dont have much to loose even if we go to USA, apart from money ofcourse... But I would strongly advice you to visit the USA if you are a DV winner as a tourist, but actually stay there for 2-3 weeks and travel around to see how Americans live, because chances are that it will be so foreign to you that you will not want to even get the GC.
If you are from old Soviet Union countries and happen to be in New York, do visit Brighton Beach and ask them would they ever come to USA if they knew how this would go, considering most of them ran away from Soviet Union when iron curtain was in place, which was a remarkable thing to do...
Brothers from Eastern Europe/Russia please read about America and do a lot of research.. It is very common for our people to believe that everything will be so much better in USA, you have to tread very carefully, I already have immigration experience and I got burned very badly.. Uk was NOTHING what I expected... In all honesty those of you with high ranking job positions now, will have to be cleaners or waitresses and slowly work up the ladder, thats if you will have enough strengh to do so... We had to go through this even in UK where our education in soviet union was recognised and matched appropriatly... Hard to be a big shot one day and then you move to UK where no one cares and just hand you the mop...