things i won't hesitate to buy soon...and very soon.

we are in the process of selling our house, so we have been holding off on a couple of things that I want to talk about so that I feel that at some point they will become a reality. No, we did not sell it yet...I am daydreaming again, you know, for fun!
for me there are two things that I would like to get, and really need to get..since our computer is literally dying (it is very old) and we need a really good camera (need in this case, obviously very subjective!):

A MacBook Pro:
one good camera: There are three that I keep coming back to, confused as to really which is the best, if you have any imput...that'd be great.

I like: the SonyA200

The Nikon D40
The Cannon Digital Rebel XTi (400D)
I like them all, but there are drawbacks to them all as well. The cannon is great, and I love it...but I am nervous it won't "agree with" two amazing lenses I already have. The Nikon D40 also looks great, and gets amazing reviews, but it is only 6. something megapixels. The Sony (up top) is new and has a ton of megapixels, but doesn't have a live view LCD, but it does have an LCD. whew...that was a load of stuff.

So if you can answer any of my questions...or all of them....DO SO!!