The boat rides literally right at the edge of the swim platform however if what your refering to as the roster tail is the immediate wave aft the swim platform ,yes. In fact when your sitting still the boat should be right up against the swilm platform. When underway the ropes stretch a little and the bow of the dink rides just above the swim platform. Remember the dink has a fender mounted horizontally on the front and I put up two cheap fenders on the vertical rails of my swim platform, this allows a cushion if I have to stop quickly. The important thing is you don't have to worry if you have to stop and back up unexpectetly. The large boat takes longer to stop or loose inertia than the small boat so its not like the dink slams into the swim platform, or at least thats been my experience
The ceaveat here is I'm traveling on a 53MY at no more than 16knts. The mistake you can make is not snugging the dink up close enough which will allow it to turn sidways when you back. This is not unlike seeing a sail boat towing a dink snugged right up to the transom, they of course have no worries because their dinks are soft sided. The tie procedure I've described above is to prevent the boat you are towing to move sideways when backing and to allow you to cross rough seas without worry about the dink.