There’s no guarantee that you won’t have a DCS hit diving on any computers algorithm. These have all been tweaked based divers not getting DCS. There are to many factors involved. I personally know two people that had hits and when they went to the doctor they found out they had a PFO. You can also alter the profile for many computers making it more or less conservative. I’m not sure sharing data is going to make us safer. DAN probably has a lot of data to say one way or another.