I have a 95 210, I'm also kicking around the idea of 600-700hp, or just might rebuild the 454mag.
At the SCOPE poker run, on our way down to Newport I took some pretty good hits - I mean harder than anything Havasu has ever produced.
The boat hit and flexed so hard it snapped a piece of the windshield at the middle section of the boat. Other than the windshield, no other stress cracks or problems. Tough hull for sure.
The Lavey is also a fast little hull, but the open bow area isn't very big compared to a 210, if that's what you are also looking for. I think the Vector is a degree more agressive since there is no open bow?