Got hold of it myself for some fun...and to my surprise, it is fun :O
Well, I thought it would be full of ragers and I would rage quit in disgust and have wasted the dosh but I got lucky and got into some matches with equally noobish noobs so we just had a lot of fun and leveled up a bit.
I dare say the elitists will show their ugly heads sooner or later but I must admit I enjoyed my initial experience, cant say if it will hold my attention for long but for now I enjoy its L4D style play with the emphasis on pure chaos rather than running to points, or forced to stick as a pack or die to a QTM because no one was there to pick you up
At the moment my complaints are minor, default buttons are oddly mapped, the zed time effect can be annoying as its more likely to happen when you are reloading or have no enemy down range, the pull you around effect some of the zeds have are a pain... but all in all I enjoyed it and had a good experience.
Sometimes keeping an eye on your stats is not a good thing
Some things are painfully obvious, others must be made obvious... painfully