7.1 vs 8 beta1 on a new machine

I was waiting for 8 to come out before getting a new machine and upgrading to 8. Alas, the old laptop didn't quite make it (screen broke). It's running 7. I got a new laptop. Now the question is:
1) Should I install 7.1? Or,
2) Should I try 8beta and upgrade to 8 when it's out?
Either way, I intend to do a fresh install and copy my user data over from the old machine. And either way, I intend to upgrade to 8 as soon as it's available. I'm comfortable/happy enough working around minor issues for a while, but I need overall usability. Is 8 beta1 generally working? I don't see big show stoppers on the errata. Any insights, especially from those running 8 so far, would be appreciated.
V-
1) Should I install 7.1? Or,
2) Should I try 8beta and upgrade to 8 when it's out?
Either way, I intend to do a fresh install and copy my user data over from the old machine. And either way, I intend to upgrade to 8 as soon as it's available. I'm comfortable/happy enough working around minor issues for a while, but I need overall usability. Is 8 beta1 generally working? I don't see big show stoppers on the errata. Any insights, especially from those running 8 so far, would be appreciated.
V-