Danbo, if it works for you then nuff said but, I would pretty much guarantee that you will hook more fish if you know how to place shot to match flow and trot your presentation under the proper conditions.....you should never drag a presentation....the fish will see or feel the line, swivel, shot etc. before it has a chance to see or smell the bait.
I run dead drift in many situations like frog water or moderate flow, but in a good riffle trotting is the best way to present the bait. Bar none, the most violent arm breaking stikes I have ever had while float fishing happenened when I was trotting fast water. .......come to think of it, the fish in my profile pic came at the end of a long deep fast flow in gin clear water, I was running a 16gram slipper in a 10ft fast run. Heavy shot to get it down and close to the tail out I start to trot hard....float is almost stopped as the bait is now coming up with the river bottom to the end of the drift.....I'm out over 120ft for sure now, .......wait for it....BLAMO, out she came like a bolt of lightening. Felt like it pulled my arm out of the socket......Hard lean back (yes, upper pressure in this case) to keep her from cresting the run to the rapids below.
Little hint, in the situations where trotting is most effective...you can afford to up-size your hook / leader and you will miss less fish for sure.
See you out there bro.
River Rat