If you are having doubts now, I would return it.
Niggles just get worse and worse as time goes on.
It seems you cannot live without your matte screen.
Barney
I so want to like this machine, and the screen is very impressive, I do like it in controlled conditions but I can foresee that I'll only end up using it for certain tasks, Photoshop or anything that needs a lot of horse power - and using my MBP 2008 for everything else the idea of having to move files from one machine to the other is completely unpractical, I want it all in one place.