My biggest problem with the game is some animations
are ridiculously slow.
Crouching and throwing grenades in particular
I'm used to it being fast/snappy in games like Battlefield
and even previous killzones like KZ3.
On top of that using grenades when you're surrounded
by your team mates can result in suicides
I swear the other night my grenades were bouncing off
a team mates helmet every time I got ready to lob one.
Also they've progressively simplified the class system.
The amount of classes seems to drop with each iteration
Outside of that the game is good and plays very differently
from KZ2 and KZ3, reminds me of Kz1 actually with a bit
of Halo and Crysis thrown in.(different as far as level design
the gunplay still "feels" very Killzone like).
Large open levels, different missions, multiple ways to tackle them
and a variety of different weapons really makes going back to play certain levels
over worth while.
Also actually playing "The Patriot" over watching the E3 demo is