Well I play MP and I really haven't got into the single player so not sure there. Any way I noticed the deadzone wasn't so bad after the patch for MP.
here is a list of the fixes:
The 1.2 patch includes the following changes:
# Stability issue regarding randomly named games resolved.
# Stability fix when rapidly tapping (X) can cause crash on spawn-select.
# Stability issue regarding Saboteur's disguise ability resolved.
# Stability fix on ‘Creating game' with a blank name.
# Stability fix for repeatedly entering exiting game.
# The Ignore list functionality corrected.
# Unlock of “Frontrunner†Medal now functioning correctly.
# Fix for incorrect award of win to clan not showing for game resolved.
# Battle Replay for Corinth Crossing not appearing correctly on Killzone.com.
# Issue with not being able to defuse the Search and Destroy objective resolved.
# HUD issue correction during Assassination mode when playing as a Medic.
# Controller input tweaks and modifications.
# Fix for auto-lock on of shotgun exploit.
# Fix for D-Charge issues in Campaign mode.
whats ur PS3 name? mines GabbSDF, I find it kind of amusingly strange how we all seem to have the same games on diff platforms
PS: play the campaign they worked hard on it