I agree with the others esp. Tot, blue and slapz.
My observation: It's taken me nearly three months to drop 20 lbs and I still feel I have a long way to go to get really lean. At the end of my last bulk I reckon I was between 15 and 20% bf, judging by my calliper readings and by visual inspection.
I started my cut cycle with 10s and moved on to 5s. Then I continued on with the 5s but did a deload on Mondays for all exercises (2-3 x 10 reps), max squat for 5s on Wednesdays and max deads for 5s on Fridays. I increased the loads any time I could but tried to maintain otherwise.
I have now stalled out and am starting to feel weaker, partly because I'm starting to get minor injuries (slight groin strain, muscle pull in left forearm). I think I will drop back to a few weeks of 10s and see if I can get over the niggles. If not, I'll call it quits, SD and eat at maintenance for a week or so and then start over on a slow bulk.
I think, in future, I will keep bulking until I am, hopefully, 10-15% stronger for all my main lifts. Then I'll do a cut to get back to <10% bf whilst attempting to keep my top loads as high as possible. If I can't make those strength gains before I hit 20% bf I'll just have to start a cut anyway.
(Just wondered if any of you also get more injuries when you cut? I told the guy who runs my gym about a few of my muscle strains and his immediate response was, "Are you cutting?" So it would seem that it is a common side-effect. Cutting sucks!)