hey group, i am new to this forum. i am thinking seriously about a Z19 sport with a 175. I am concerned about the threads that talk about rough riding, low trim levels etc. I know that what I was reading dealt with z17 sport but is that the same issue that will be experienced with the z19? my concern is my wife has had several back surgeries and rough water does not sound good to her. I currently have an 18 ft champion with a 175 and it rides very well. any thoughts or suggestions?