Thanks guys! im up and reading now. I decided to start again from chapter one less i miss somthing that was overlooked in the anime. It seems a shame that the anime was rushed and ended in an unsatisfactory manner. Lets all pray that after the manga has finished that there is enough demand to redraft the series following on from the buddha arc!!!!!
Anyway im gonna read up as fast as i can whilst taking notes. First thing i noticed is that Gantz seems to save people who die under verying circumstance. Some people are healthy and get killed by accidents or suicide and they are brought back intact as they were before the accident. Others however have died due to illnesses like cancer and have been restored to there state before death but also they have been cured and no longer feeling any pain. Gantz seems to be doing a lot more than just faxing them.