hi guys i will be coming to US on visitor's visa to give my part1, apply to universities and come back and then obviously wait for the calls if any. what im not sure is about ease of getting visa for IDP. is it sure if i get an i20 from the univ. itself visa will not be an issue ?? i have also given GRE but not planning to apply coz i dont wanna spend 2 extra yrs.but through GRE it will be way easier to get F1 visa which i can also utilise for IDP. plzz suggest me guys. thanks a lot.