Pixel2life simply because it contains tutorials from EVERY neck of the woods. I use it frequently. Other then that the Tuts+ network has some great tutorials im a premium member on
We're starting new... but we're making custom and video tutorials mostly now http://Kolazeh.com - come check us out and be part of our community also we try to add couple of new tutorials weekly ... busy with college
i agree with your opinion pixel2life is a good photoshop tutorial site,i have used this past some years,and enjoy the veriety of its services.it provides a 3D effect,so in my experience i suggest the pixel2life for photoshop tutorial.
Just work with it, till you get stuck. Search then for an answer to your problem on google. Why stick to one tutorial site?
Those are my fav. tutorial site http://professional-tutorials.com http://www.tutorialking.eu http://bestphotoshoptutorials.org http://photoshoptutorials.ws http://psdvault.com http://adobetutorialz.com