New 'n Flashy VS Old 'n Trusty - Breaking up with my Mac

This may sound nuts, but I don't want to touch my new MacBook, it's almost... well, scary.

I've got this MacBook (working on my old one here) set up the way I like it, I know where everything is, I know the feel of the keys under my fingers, the weight of it on my lap, the perfect screen tilt, the sound of the keys as I tap away, I know exactly where the cursor will land when I swipe the touchpad and knowing it will have loaded by the time I'm back with toast in the morning.
It's all so familiar and sounding weird here but, my MacBook and I are one. Sure it's a bit slower now and it has some battlescars but it's like an old friend that's never done me wrong.

So how do I move forward? Do I have the occasional fling with the new one, in hopes I fall for it, in the meantime always coming back to the familiar and trusted old one.

Do I break it off with this one permanently by getting rid of it? I don't know if I can, it holds so much of 'me'. So many late night very early morning sessions together, researching ways to get me to sleep at 3am, entering competitions, watching and laughing at so many +YouTube videos.

Or do I wait, continuing our unity until it finally succumbs to it's Click of Death and folder blink for the final time, unable to be resuscitated by the trusty bash on my knee it's used too.

I'm so torn.

I'm a Mac girl, I always will be.

Mac's 'Click of Death'

After a 3rd rescue from 'the click of death' yesterday, I don't think I'll be able to resuscitate this Mac many more times, if any. It's holding on but we're both suffering. She's been a great machine and best part was she cost me $0, having won it in an competition. So now how do I go about choosing this Macs replacement? I'm not a techie, but I know where to find it specs so I'm using that as a baseline. But looking at info online doesn't help as it's not real, I need to get in there and play with a machine, speak to people and then get online to find the best deals.

Setting up the new machine won't be fun as I'll be assuming this one will go, so what do I move over? Photos of course, some applications but is anything else really that important? Not that I can think of.

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I've been to the Apple store today and settled on a 13' Apple Macbook Pro.
Cheaper than I thought it would be but being the haggler I am, I won't pay the asking price of $1349. HarvNorms beat it by $100, so will be going back to Apple tomorrow to get a better deal.