There are both boats on our beach, SHBCC Fleet 250. Although I have not sailed either I do see them sailed frequently. The 570 does have the optional wings and often sailes 3 or 4 up. His boat speed is frequently quite credable. The Getaway normally sails with a couple & their 3 children but never seems to have much boat speed. I can't vouch for the largest variable, the skipper, however.

Bob Fraser4
H20 818