The wording on the site is unclear, but essentially YOUR OWN IP is displayed next to the message of the day in a multiplayer game. It does not display any other IP, nor will RSE institute that. This so-called bloom will probably be one of the biggest items to adjust to, because simply popping out behind a corner and popping right back in is no longer possible. Much like the strafing CAR-15 in Rainbow Six was thrown out, the bloom throws a huge wrench in the system of peeking. The bloom is quite evident when peeking now.
Players start off normally, with a tight reticule.
Below are two pictures of a sniper rifle being peeked. The first picture shows the starting position while the 2nd picture shows off the new bloom in full effect. Although the bloom effect only upsets the balance a bit and is more realistic for gameplay, this will force players to change their behavior. Peeks will have to become more of a sniper shot than anything else, and the best, most controlled shots will once again be strafes or slow-walking shots. How much of a change it will take a while to effectively evaluate.