Hopefully the next gen will have more memory then. Restoring does stop the crashing for maybe a day or two. But who wants to restore their ipad every day just because it's buggy?! Not me. I think I will just get a refund and use my lg g pad, which I have never had a problem with, apart from the fact it is running android haha.
A friend of mine says his iPad Air hasn't crashed once. And others with iPad airs and minis haven't mentioned it.
My iPad Air hasn't crashed at all, and I've had zero problems with Safari even with 5 tabs open. Don't listen to the ones who go on and on about the 1GB of RAM and blame everything on it. They are bent on trashing Apple over it whenever they can and refuse to accept that many of us are having no problems at all. Have you tried using another browser to see if the crashing is limited to Safari or not? If you haven't updated to 7.1 you need to. It fixes some bugs within Safari.