Ty says hands down the TurboTwin 3200 ($86 Amazon):: is the best hair dryer for a proper blowout.
I would agree when he uses it, my locks always look lush. But if I had to wield that brick of a blower for more than a minute I’d give up. The thing weighs a ton!
If you’re looking to multi-task and add a shoulder workout to your bathroom routine, this could be the dryer for you. But my previous suggestions (Paul Mitchell, Chi, T3) seem to give the same effect without you breaking a sweat.