Not really. Sentinel does not always know who is hacking and who is not. Otherwise all hackers would instantly be banned and we wouldn't have all these false bans that have been popping up. Sentinel can never be perfect. If someone is lagging and gets a hit chain, sentinel might ban them because it looked like reach and kill aura. Jumping around for the emerald catching mineware game might look like fly hacks to sentinel. Getting stuck in a cobweb and getting hit with a knockback item can look like anti knockback (I have tested it and Sentinel actually logged someone to be banned for anti knockback). Developer can fix these bugs, but there will always be more.