I had a hard time finding info before I bit the bullet on a single 300 so I’m posting my results for anyone wondering. I’m running a 4 blade power tech getting 13-14 gph loaded 135 gallons, 4 people, 300lbs ice, cobia tower, tuna tackle, running avg 23kts @ 45-4600 in 2-3ft offshore. Yes twins would make the boat handle better at dock, and yes it does have a noticeable port list running with no tab but notice it more with a light load. Pros and cons to single vs twins. Am super happy with the performance and on that heavy load WOT is 34kts