I`m not going into `the copied MBA or not` argument but a sentence like `there are lots similarities in life` to defend yourself sounds pretty weak to me coming from a company like HP.
I agree. The fact is that there isn't just one solution for a laptop because if you look at the evolution of Apple laptops over the years, they look more different from each other than this HP machine looks different from the current Apple laptops.
In fact, I'm typing this at a client on an HP ProBook 6455b which looks nothing like an Apple laptop in spite of the fact that it has a black keyboard and silver above and below it. (It's incredibly ugly, but that's besides the point.)
But I think that once someone sets a "standard" and their solution seems so obvious, it's hard for all but the most imaginative designers to conceive a different solution. This is why so many laptops look like MacBooks and why the UI of so many phones looks so close to the Apple iOS, although some have even improved upon Apple's work with nicer fonts and layouts.
Although it didn't turn out to be as bad as I thought it would be, I actually was unhappy that Apple switched to the chicklet keyboard. I always thought I could type faster and more accurately on a traditional keyboard. HP could have gone with a different keyboard. And they didn't have to use silver. In order to make myself distinct from Apple, I probably would have gone for lots of fashionable color in the case. I also probably would have attempted to have a much smaller bezel or ideally, almost no bezel around the screen. Can you imagine a screen where the image seems to float in the air? Since Apple uses curves, and on in the Air, that "wing" shape, I probably would have designed a case that looks more like a large iPhone 4 - very thin, but with rectangular edges. There's lots of ways this could have been more different than Apple's line and had it incorporated those distinctions, it could have helped HP compete better, especially if it were priced less. And that's aside of the ways they could compete technologically - by incorporating a removable battery, easy drive replacements, more choices of HDD and/or SSD, easy memory expansion, etc.
Apple does not have a monopoly on good design - there's lots of great designers out there. HP and companies like it need to make better use of them.