Since Google released the preview there have been a few people in the community causing an uproar over the "bugs". We just ask that you take a deep breath and think about your actions first. Thanks and enjoy for those of us playing with the new software.
As for me I have used it a couple days now and it has been staple for me the few apps that do not work I have found work arounds to compensate. But I also have my note 2 as a back up device should something happen while I am out and about.