Given that we haven't seen anything new from OBL in so many years, it also means that we don't know how he aged, or the state of his health at the time of death

Given that we haven't seen anything new from OBL in so many years, it also means that we don't know how he aged, or the state of his health at the time of death (remember the rumours about kidney failure, for example?). Seeing his body may be quite a revelation, in many ways.