Hello my Gaf 50 got me 70% in June 2004 now I had a Q T C exam 29 Nov 2007 and they are trying to lower me to 50% my G A F has been 50 from June 22,2004 to present with my treating doctor at the V A M C L L but the Q T C doctor said I got better. My treating doctor that work for the V A wrote me a letter that said I have not got any better and it is more likely than not I will do you all think San Diego R O will use his letter or the one from Q T C.