Not in agreement SilentCRs
Wow. Count me as someone who really disliked the old MBP design, I didn't at all like the squishy keyboard or the construction that didn't feel solid, or the latch that was a pain and hassle. I think the new MBP is better in every single possible respect.
This is my opinion after having spent about two hours with the new laptops at the local Apple Store.
I currently have a PowerBook G4 1.5 AluBook... 4.5 yrs old. I was ready for a new computer last year, but waited. Why? Because I didn't want to experience the same thing I have been experiencing with my PB. Squishy, mushy keys that feel like cheap plastic; gaps all over the place, that after time, and after apple care is over just look ugly and unprofessional. Performance-wise, well, I guess it's no surprise that I would be looking for a new laptop. 4.5 years is a good amount of time. But the last year, my 80gb hd has been a mess to keep at a decent fill rate - moving, deleting etc to external HD. I'd replace it if it were as easy as the Macbooks are. Oh and the logic board has been replaced twice. A few months ago, the lower memory bank stopped working - the memory is ok, but the memory board lower tray is shot... not worth investing any more in this old, obsolete design. Certainly not in a new machine. I want new design, well thought out. Ports on one side, easily replaced HD, solid feel, better keyboard and better performance.
I fully expect the new MBP to satisfy me. If something a lot better (Nehalem, etc) comes next year, fine. I definitely don't want to be on that revision A. I think Apple has done a good job this time round, unifying the product line. Are there gaps? Sure. But this machine screams in comparison to my PB - so does the MB... but I want the better screen.
So, I guess it's all a matter of how long you wait til you upgrade. I waited probably a little too long, but it was worth it. OP didn't wait long enough, and it wasn't.
Cheers,
karl maria