I'm planning on following the procedure a friend used on his Lancair IVP Propjet. After fitting the door, he was unhappy with the way the hinges looked, though he was not unhappy with the hinges themselves. So he coated them in release agent and re-installed them after bedding the receptacles with flox, carefully setting them to be flush with the outer surface of the fuselage (he said that if he were to do it again, he'd do this first before fitting the door but it didn't really change the fit of the doors noticably). Then he filled around the hinges to remove the gap. His last step was to remove the hinges and clean up the edges around the receptacles. The finished result looks very nice and is still easy to remove if necessary (he's had it off for maintenance purposes). He painted his hinges but I was thinking they could also be anodized or powder coated. Anyway, just another approach.