I know that this has probably been asked over and over, but can find anything in the search. I am running a Crestliner VT 18 DX 2018 with a 115 Mercury 4 stroke. What I'm wondering is if anyone has put either on the VT 18, and for those that have what are the pros and cons of each on this particular boat. I am concerned with the weight off the back and the stress on the transom.