1. Noise (Although I love the sound of the 10.5K RPM, wifey is getting sick of it)
How about adding some sound deadening foam? It's cheap, simple to install, and works. It's what Yamaha has done to quiet down the noise in the newer models since about 2017. Saves you a lot of money.
2. Water Sports (Kids are getting really good at wakeboarding and without any speed control or ballast it’s not the best)
How about adding ballast to your boat? Not sure if it works, but RideSteady is an aftermarket speed control that might help?
A local dealer has a 2016 Scarab 255 Wake with twin Rotax 250s. How does this compare with my AR230 from a comfort, convenience and sound level. Anyone made the switch?
The newer Scarab will probably be more comfortable, about the same convenience, and a little lower engine noise.
Haven't owned both, but have wet tested and examined Glastron (too plain didn't even test it), Vortex 203 wet & 223 examine, Scarab 195 wet & 215 examine, Yamaha AR195 wet, 195s examine and 212s examine. We chose the Yamaha 212s.
The Vortex was nice but lacked dual captain's chairs, the Scarab had the chairs and same 250hp engines but we didn't like the tower and too much cheap plastic. The Yamaha had the chairs and tower we liked, and the layout was good and felt larger, especially the bow. Prices for the 212s/223 VRX/215 ID were all similar once optioned about the same. The kicker for us was the BoatTest numbers showed the Yamaha performed the same with regular fuel and no superchargers, which means cheaper operating costs, lower maintenance, and no SC whine (another selling point for us). Although HP ratings are not the same, performance is darn close...makes me wonder where the rating numbers come from:
212s - fast acceleration, cruises at 30 and 11gph tops out at 52mph and 25gph reg fuel
223/215 - fast acceleration, cruises at 30 and 11gph tops out at 53mph and 36gph prem fuel
And that's premium fuel at almost 50% more consumption at WOT. Keep the revs down and consumption is more reasonable, so it's not such a big deal...we were not overly concerned with fuel use, it's a boat and boats use a lot of fuel to have fun. It's just a bonus for us to run regular.
Another factor is newness...we had a 2000 boat and it was getting old, low tech, and lacked ride comfort with an 8 degree deadrise. We looked at used, but figured we might as well buy new and get exactly what we want.
That's my 2 cents...your needs and opinions will vary and hopefully these posts will help you make a decision that works for you.