MacBook Pro or Mac Mini as music server


Currently have apple extreme server. Also using the Olive Media Olive 4HD and Olive 2.
Thinking of adding either the latest Macbook pro or the mac mini as a music server for my cd collection.
Which of the two would be better suited to my task ?
I'm leaning towards the macbook pro 13" with 2.3 GHZ but then at almost half the price the Macbook min 2.4 is a steel but i wouldhave to add keyboard, a monitor and a mouse so cost would be close to the macbook pro.
Anything else am missing here ?
For the Dac, i plan to use either an I-Nova or a Bel canto designs dac 2.5. An esoteric D-07 is also not far fetch.
Would greatly appreciate some advice as i'm just starting out on this hobby (computer audio) just now.
Thanks guys-
nolitan
thanks for all the help replies! mac Mini might be it...
I'm giving it some serious thoughts.
I use a 5 year old MacBook for my server....have used the Mini as well, could detect no difference in sound quality and I'm not comfortable with "headless" operation.
Which monitor do you guys use with the Mac mini? I just need 15inches or 13". Any specific output the monitor have to be? Does monitor have to have USB?
Btw, might be very worth looking at a Mac2Music modified Mini, if it's in your budget.

John
I have tried both and the 2010 Mac Mini kills the Macbook pro. I have a 2010 Mach 2 Music mac mini and it is the best transport I have ever had especially with the Mach2 Music Modifications. I now have a Mac mini where the internal switching power supply has been removed and now runs on a battery. The battery is a huge improvement. It has come very close to my turntable. I cannot convey how deep and wide the soundstage has gotten,how perfect the tonal balance and did I mention the detail stuff I have never heard in the digital domain . I am very happy. You should check out www.mach2music.com