Here's a few pic's of mine
She ain't the sexiest or fastest girl in the fleet but she's 100% capable of handling my needs. I hit 72 with my surveyors seatrial and 73 on my on best run but I can't afford the fuel to stay there long. Any of the boats I mentioned can cruise near 50. I'll bet the Sonic would do the same.
Congrats on moving forward on your new boat, now is still the time to find some good deals.