Well, I've spent the afternoon with my new notebook and I'm still not sure what to think.
I have a few new ports, but I lost a few, too. I now have a HDMI port and an eSATA port, but I went from 6 USB ports to 4 and no longer have a S-Video Out or DVI port. I won't be able to hook my new notebook up to my standard-def TV and I won't be able to afford a HDTV for the foreseeable future.
I like the addition of a built-in numpad, but I prefer the hard media keys (play, stop, forward, back, etc.) of the old notebook over the "touch" keys of the new notebook. The viewing angle is significantly better.
I do prefer the glossy (but not reflective) screen on the new notebook over the old LCD of the previous notebook.
I also like that I went from a Duo Core 1.66GHz to a Duo Core 2.0GHz processor.
I haven't checked out the battery life yet, though I imagine it's probably better than my old notebook. The new notebook also seems to not heat up as quickly or as severely.
There's also the matter of Dell only sending one battery (installed in the new notebook) and one AC adapter, when I ordered 2 of each with the original notebook purchase. I don't know how ready they're going to be to replace that extra battery and AC adapter after shipping me a new system.
But, ultimately, it all comes down to the video card. If I can't play Left 4 Dead or Team Fortress 2, then I lose a key function of the system as I originally specced it out. If I had just wanted a system that could check e-mail and browse the web, I could have specced that out for half the cost. (My original notebook was a graduation gift from my parents, so I made it as beefy as my budget allowed.)
There's also the issue of adapting to Vista. Ugh.
When I talked with Dell tech support and they said they were sending out a new system, they said it would use the same hardware so I could just swap my old hard drive into the new system. That, obviously, is not the case, so I'm going to have to start over with a fresh install of Vista rather than just pop in the hard drive I had loaded with Windows XP Pro.
Oy. I still don't know what to think.
I guess all that's left to do is install Steam, Left 4 Dead, and Team Fortress 2 and see how they run. If the frame rate is equal to or greater than on my old notebook, then I'll stick with the new one. If not, well, then I'll call Dell and try to figure out an alternative.