I have to say I prefer xbox, i had the choice to get a new xbox or buy a PS3 and i chose to get the new 250GB S console.
No need for any addons WiFi built in as it should have been, XBL is well worth £34 that I buy it for, the controller is deffo more comfy and it has the original triggers none of these pansy little baby ones.
On a features perspective:
Bad Points:
PS3 - Expensive Blu-Ray player (When it was launched)
PS3 Slim - Removed too many good features for me (Touch Buttons, Backwards Compatibility Etc)
Sony Deny YLOD Is Their Problem
Poor Customer Service
XBOX 360 - Red Ringed, Too Noisy, Scratched Disks Randomly Sometimes.
XBOX 360 S - Funny Shape, Shiny Finish Scratches Easy.
Good Points
PS3 - Has Touch Buttons, SD Slot Etc.
PS3 Slim - Free PSN, MGS.
XBOX 360 - Better Internet Experience, Moderated Community.
XBOX 360 S - Quieter, No Red Ring, No Disk Munching Unless You Knock It, USB's Now Active.
Microsoft Fix Issues & Take Responsibility For RROD.
The above is how I see it, it represents my oppinion only so please do not have a fanboy attack and start ranting at me for sharing my views, constructive criticism is welcome though!
Oh and one more thing, you can now buy a blu-ray player for £40-60
mwhahahaha!