H1b Extension of stay, RFE, 6th year H1b


I have been working for company A for 6 months on H1b but I resigned last July 15 2012 and have been unemployed for more than 2 months. I have found another employer who sponsored me but my lawyer filed for Extensions of stay not H1b transfer because I have not maintained my H1b status. My lawyer said my chances are not that good and if get RFE (like recent paystubs from my former employer and I don’t have any since I resigned), he said I will have to go back home and get my visa stamping. My question is what are the chances that I will get approval in US embassy when I have RFE and can’t provide recent paystubs and on top of that, I am on my 6th year H1b. Please help! Thank you very much!!!