Just finding my way around, slowly. Looks good though, and clearly far more functionality.
A couple of glitches trying to register, but made it through on the third attempt — seemed as if it didn't recognise some of my entries (came up with a error in red saying something (a long string of hexadecimal) hadn't been recognised). Anyway, stubborn perseverance, and restarting my browser, worked.
Also, once registered, it took a little while to figure out how to sign in — found it under the 'sign up now' option, which I initially assumed was purely for registration. There's probably a more obvious way, but I'm not being observant enough.
Right, off to explore...
Simon