Out of interest, did the screen-grain only affect Core 2 Duo MBP's?
I bought my Core Duo MBP before the MacBook was released and whilst the viewing angle is quite narrow (it's perfectly uniform head-on), the backlight is absolutely fine.
Initially, my machine had the infamous CPU whine. Rather than spend months wailing at Apple, I just logged a call with AppleCare, asked to be notified when a new revision of the logic board was available (which I was) and then sat back and enjoyed my machine.
I'm well aware that I paid a premium for this machine. However, I weighed up the longevity that I'd get and went for it. I wanted a 15" display, a dedicated GPU and the backlit keyboard. So, even after we got a MacBook in the household, I still love my MBP.
I tend to buy slightly above my requirements just to make sure I've got some leg-room for the future. Of course, there's no such thing as future-proofing, but if I can treat myself to a nice machine, I will.
Apart from my .NET programming (thank you, Parallels!) and PHP development, the machine's a star at LAN parties

A friend of mine who's a massive gamer was burning through some Half Life 2 on my MBP. During one of the cutscenes, he picked the machine up and was turning it around, looking at it from every angle as if it was a shiny aluminium box of magic. Notably, he thought the screen was stunning - and really thought it was a great computer.