Yeah, you'll get a bump, no big deal. You'll eat far worse turbulence flying in mountains - stuff that would destroy an airplane. Helicopter pilots here always ask to waive turbulence -they'll even request it behind a heavy on the offchance that the controller is asleep and might give it to them. Oddly, ATC only seems to care about holding you for takeoff, never for landing.
I share Mighty Gem's opinion that it is the high-aspect ratio of the helicopter blade plus the rotational speed that minimizes the consequences to a helicopter compared to an airplane.