I got one MP5-10 and one M16 last night at Delta Ranger Station. Then i got eaten by bloody zombies! I had to laugh a bit for myself...
Overall the longest i've been on one run alive is 4 hours, about. Then i logged to save some stuff to GI.
Ive also been watching some streams and some 1,5 hour long videos and feel the same, i want to VOIP and play!
And it's true that the community on Global Chat is terrible. I so wish they'll soon give us the choice to close the Global Chat overall. At forum side i think the community is as always regarding Beta-stage forums.