UAZ is hillarious (and two of our three man team have driven one in real life!).
Three of us were driving around the map - it's really fast to traverse it with a car - when we saw someone crawling near the power plant in Electro near a fence. What did our driver do? He drove right next to the guy, slowed down to a crawl and drove over him while pressing the horn repeatedly.
Awesome shit.
We also did some totally overkill ganks. Like we see two pistol armed guys running around in some smaller town - I kinda lost my track with that fast travel. What we did is drive in front of them, have both passengers step out from the car and open fire with assault rifles (AK74 Kobra and M4A1 CCO SD)
I mean, the game is total deathmatch - or not even death match, battle royale - and I kinda wish it was more of a survival game where you don't necessarily want to shoot everyone you don't know at sight, but it definitely is really hillariously awesome even at this state (and has been since like May when I first tried it)
Also regarding War Z. It seems it had been in development for long, but that they changed so many things once they saw DayZ getting quite popular. It could be good, but even the ability to have softcore servers is a bit unsettling. The charm in DayZ is that it's a really harsh game (or seems so, it really isn't since gear is fairly easy to come by and killing people/zombies is more skill dependant than gear dependant) and any game that allows softcore makes me afraid they listen too much to the people who play on softcore servers.
Part of the charm is also that ARMA2 engine is relatively realistic. I probably don't want a zombie game where I'm an action hero. I want a game where I can die if I am not careful enough and careful enough is something most people never bother to do. Like a few days ago I was running to meet my friends, and like under 100m from my friends someone shoots me. I fall to ground with under 2000 blood and shoot back through the grass blind. When I go up to bandage (it was death or that anyway) he shoots me. It was night and I would've been hard pressed to see him. But the charm works other way around too. I told my friends where I died and they saw the guy go loot my body and shot him from cover.
Result: NVG for me and M107 stashed to our tent (we have a fair pile of sniper stuff stashed, but two of our three man team prefer assault rifles over sniping and we have only a couple of spares for those
)
I'm still looking forward to trying War Z of course!
EDIT: Also, zombie sight during daytime is a threat, but if you aren't running in the middle of a city you can EASILY avoid them since they don't have a 360 degree sight anymore. Just stay away from where their eyes point. Or crawl. That still has a very short sight distance compared to anything else. I personally tend to sneak as much as I can but not be afraid of running like hell (or shooting if need be)