Absolutely. There is no doubt about it in my mind. To wit:
My son has owned Dobermans his entire adult life and had never used anything other than a martingale. Now with two kids, and his wife and him both working full time, when they got Popeye, he decided to hire a professional trainer, who had come highly recommended. The have done intensive one on one and also had a very successful "board and train" session. These efforts have worked wonders on Popeye, who was pretty trainable to begin with.
The trainer convinced my son of the value of both a prong and an e-collar for specific training. He instructed him the careful and proficient use of both and the positive results are quite obvious, both on and off leash.
I also use a prong. Lolas Unlimited: Secret Powers.
John L
Portland OR