They do feel more powerful but have waaay less range than modern sails. In modern sails you use a much larger size than what we did back in the early 90's - 6.5 = more like 7.5 now.
If you are thinking about using the same mast it most likely won't work BTW.....
yeah - what iz that mast ?? it seems the new Maui Sails TR 8.4 will rig on a 460 {big enuff 4 ya ?} however, these sails like a hard top mast as u know - mast n sail go hand n hand !!!