Its all in the desing folks. Most sportjets on the market come in 10 and 12 degree vees. Yout Alumaweld tiller comes in a 6. If you want to blow their performance away you shallow up the vee. Lighten your boat 200 lbs move the balance point 2 feet further forward and Call it a sportjet. I had Mike Boulton custom build me a 22'x72" 5 degree centerconsole sportjet. The boat did near 50 mph turned at full speed in its own length, floated empty in 5 inches of water, floated full in 7 inches of water, and boondogged with the kicker running in 9" of water. Now thats performance. It is now run by Johns Guide Service on the Skagit. You can't hav a boat that does everything well. But if you explain where you run your boat, how many people you like to fish, how you like to fish, and the little things that are important to you( power train warrenty, tops,heaters, ect.) you may get more help. Lots of CUSTOM boats out there.