What do you guys think of AAMCO for a rebuild of my 700R4? The sounded like they know what they are talking about. They rebuild the same tranny that was in it and offer a warranty? Should I go that route? Should I go to a mom and pop type place? Should I just buy one and have it shipped in and have it stuffed in? I kinda feel that I should just use the one that was in it to start with?