If you believe the rumours the verado is nearing end of production. Mercury do not make the supercharger itself so the new v6 and v8s will likely replace them. There are a couple of people saying the 300hp plus models will be v10's and apparently are being tested at the mercury lake X I think it is called......can't see a v10 myself but would be epic if so...tower of power, well 2 towers
Yamaha just released a 425hp but it is over 1000lbs...gulp.