The 5X5 (Madcow's) worked excellent for me. Becuase of my schedule of a vacation, I elongated the volume (5X5) phase to 6 weeks. I ate only to maintain my weight during that time. I had only been doing deads for about 8 weeks when I started the 5X5, so I knew I'd get better at them, just doing them. I also started (2nd week of 5X5) doing atf squats - none of the parallel or just past parallel, but ass to floor. This was new to me, so I basically started over again. I took a week off for vacation (deload phase). The next 4 weeks I ate about 4200 cals per day (I weighed 225) and did the intensity phase (3X3). All of my lifts went up and I put on about 15 pounds.
Excellent routine.