So Compensate
Too much weight on the back end??? Simply compensate by shifting other weighty items forward. I have an '03M with the light 212# Honda 50 on the back, probably the optimum compromise but I have experienced occasions of dis-satisfaction. One will inevitably experience light air days when there is insufficient breeze to overcome currents and it is not even worth hoisting the sails. It is on those lazy hazy hot windless summer days that having the big HP becomes a godsend. It can be frustrating after morphing to powerboat mode only to find that even at WOT with that poor Honda screaming its' guts out you still don't quite get out of the hole and onto plane. It is then that one starts questioning their original decision to go with the light Honda and wish it was the Honda 90. Ideally you want to get the best power to weight ratio possible (in the 4 stroke engines the Honda 50 wins)but in order to get the extra HP you must consider a bit of weight compromise. The E-tec 90 and Tohatsu 90 both 2 strokes lead the pack with the Honda 90 close behind.One cannot really make an informed decision within the small vacuum of variables mentioned here so far, you need some real world experiences to apply to your decision process. By that I mean get out there and experience your own individual style of sailing and boating. How and when do you use that engine?When day sailing I only use it to get out there where I can hoist the sails and if there is insufficient wind I simply remain at the slip and sit back with a brew, I am not interested in going out if I cannot sail. On the other hand there is the extended trip boating (several days) when either motor sailing is the mode of travel or all out engine power without sails. It is then that HP becomes the deciding factor, especially if it is hot and still with calm water. One can cover much greater distances in shorter time spans with that extra HP and have more fun at the same time. I often pine for that extra HP on those occasions. Often on our extended excursions we overnight at marinas for the conveniences they offer and usually it is first come first served visitor slip assignment. Man I wish I could zoom zoom to that marina at 25 MPH to get the last slip before the next guy. The big HP would allow us to sleep in later, lay around more, and generally goof off and enjoy ourselves without the pressure of allowing time to travel to the next destination, big HP would buy time.As for the extra weight, well you can shift all the heavy stuff forward, like food and water to compensate for the added engine weight. Try moving the batteries further forward. You can also move your own fat A$$ forward and have you petite Admiral at the helm as I do. There are ways to balance the load more evenly using some creativity, you just need to don your thinking cap.As for towing, again creativity comes into play. Dual axles come to mind, empty the gas tanks or move them forward, put all supplies in the V-berth, especially the bottled water and beer, lower the ball hitch, the list goes on. By the way the M trailer has 15" tires and is rated for 5000# and the factory warranty is only one year and non-transferable and I have yet to find a compliance plate anywhere on the boat that states the Max HP on it.When making any decisions allways get as much data and real world experience as possible and never take a single opinion over a multitude of opinions and try to read between the lines to get a feel for the underlying biases of various opinions. You, Yours allways has some good arguments to put forth and I have often heeded his advice, but on this particular topic his propensity to being a pure sailor overshadows his bias to the point of being excessively adamant with it. He even prefers a tiller over a wheel if that provides any insight, he is a sailor first and boater second, take his arguments on this one with a grain of salt.No offense YY, TT, just putting you into perspective.