I'm of the understanding the only "things" left in GTAO that aren't meant to be there, are the RP exploits and ISO mods. As far as I know, DNS servers exploits, billion dollar bounties and the associated money sharing that goes with it have been server side patched.
Due to the ISO mods still being active after 1.08 (as far as I know), expect the god mode, shot through walls shit to continue until the next patch. Even then, I believe modders will find a way around it (1.09)
Unfortunately, Dirty had been knocked out of the site tournament
Originally Posted by Doug's Book of Rules
In addition, we will consult random.org and the top eliminated scorer from EITHER the second round OR the third round will be given a second chance and allowed to compete in the final round.