Just got my XBox360 a week ago on tues and my new PS3 slim came the day after and I have to say the PS3 has been on for around one hour while the XBox has been getting hammered. I am not saying it is a better console than the PS3, far from it in fact.
I have just been enjoying the Sky player and Gears of War and the cheapo HD-DVD's I have been buying way too much.
If they ever got round to putting a web browser on it (and fixing the noisy disk drive) it would be the perfect machine.
I think another factor why I have not been bothering with the PS3 is the novelty factor of having a different console after all the years of having Playstations in my house.
I was waiting for Heavy Rain for a long time but it has taken second place to GOW and that has really surprised me I can tell you.
So I am glad I finally got myself a XBox360 after all this time and am now a fully paid up XBox fan and PS3 fan.
Still can't see me getting in to the Wii though