A few issues on this one, I think I can comment as I have gone both roads...
PC's require more geekery to setup as you need to avoid the dreaded Kmixer, research the forums for more on this, but they obviously have more hardware and software options and can be had cheaply.
I ditched a PC and went to a Mac Mini which is tiny and makes no noise, making it a perfect companion to live in your listening room, but you could also use a NAS storage device or just share your files off your PC via router instead of having it at hand. I use my mac for other things so it is handy to have it in-room.
A laptop typically will have a smaller hard drive, and if you want to store your tunes in uncompressed or lossless formats (which is the only way to go) you might have a hard time finding the drive space if you have quite a few discs. Laptops also in my experience can be noisy, or at least noisier than a Mac mini, and could be distracting as it will be close to you if you interface directly with it.
Also I tried wireless, and even with a great wireless router I still occasionally had dropouts or interference issues, it still isn't 100% reliable like an ethernet cable. I went back to wired, and use a Squeezebox via ethernet cable from the mac mini to access music. Check out the Squeezebox and Sonos units also as they free you from worrying about where the PC is much more than pulling music straight from the computer.
One more thing, if control or a display is in room is an issue, there is a software called Salling Clicker that can control many devices on your PC or mac from a bluetooth PDA, so you have a great interface without a monitor etc. cluttering up your room. May be worth checking out.
Good luck!
PC's require more geekery to setup as you need to avoid the dreaded Kmixer, research the forums for more on this, but they obviously have more hardware and software options and can be had cheaply.
I ditched a PC and went to a Mac Mini which is tiny and makes no noise, making it a perfect companion to live in your listening room, but you could also use a NAS storage device or just share your files off your PC via router instead of having it at hand. I use my mac for other things so it is handy to have it in-room.
A laptop typically will have a smaller hard drive, and if you want to store your tunes in uncompressed or lossless formats (which is the only way to go) you might have a hard time finding the drive space if you have quite a few discs. Laptops also in my experience can be noisy, or at least noisier than a Mac mini, and could be distracting as it will be close to you if you interface directly with it.
Also I tried wireless, and even with a great wireless router I still occasionally had dropouts or interference issues, it still isn't 100% reliable like an ethernet cable. I went back to wired, and use a Squeezebox via ethernet cable from the mac mini to access music. Check out the Squeezebox and Sonos units also as they free you from worrying about where the PC is much more than pulling music straight from the computer.
One more thing, if control or a display is in room is an issue, there is a software called Salling Clicker that can control many devices on your PC or mac from a bluetooth PDA, so you have a great interface without a monitor etc. cluttering up your room. May be worth checking out.
Good luck!