Sadly, I can't give it much more then a 3 at the moment. Spontaneous hard system crashes/ video issues that require a button holding reset are happening far too often. In truth, if it had only happened once since I got it last month- it'd be too often, but it's happened about a half dozen times now. I've been forced to pretend it's the late 90's and 'panic save' every 10 minutes again.
When it works, it's a great little machine for the price. Decent picture (although I hate the glare factor) and much faster then I'm used to.
Sad that my old MDD G4 is far more reliable.